Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.02,
    "vintage_probability": 0.525,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.865,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.915,
    "recommended_max_bid": 8,
    "estimated_resale_low": 6.5,
    "estimated_resale_high": 25,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a handbag with a structured top-handle silhouette.",
        "photo 1: Seller describes it as vintage, and the floral tapestry styling appears retro-inspired."
    ],
    "negative_evidence": [
        "photo 1: Main body is floral textile\/tapestry with glossy black vinyl or synthetic trim, not Coach glove-tanned leather.",
        "photo 1: No Coach wordmark, horse-and-carriage, hangtag, or recognizable Coach construction is visible.",
        "photo 3: The central zipper and glossy black trim do not resemble classic vintage Coach brass-hardware construction.",
        "photo 6: Interior view shows a plain dark synthetic-looking interior and no visible Coach creed patch or serial.",
        "photo 1-5: body is floral tapestry fabric with black vinyl\/patent trim, not glove-tanned leather",
        "photo 2,4: trim and handles are high-gloss black vinyl\/plastic, not leather; Coach vintage is solid brass and leather",
        "photo 1-6: no creed patch, no COACH wordmark, no hangtag, no horse-and-carriage visible",
        "photo 1,3,6: zip-top vanity\/satchel silhouette with tapestry panels matches generic 1980s-1990s tapestry bags, no catalog Coach match",
        "photo 6: interior shows light beige fabric lining, not unlined suede"
    ],
    "missing_information": [
        "photo 6: The interior is only partially shown; request a fully opened, emptied interior including every pocket and seam.",
        "Request close-ups of any interior label, sewn tag, zipper pull, and hardware markings.",
        "Request clear photos of the underside, all corners, and the handle attachment points.",
        "No Coach identifiers visible; no further Coach-specific photos needed - bag is excluded on materials"
    ],
    "authenticity_concerns": [
        "photo 1: Synthetic-looking vinyl and textile construction are inconsistent with the classic vintage Coach leather handbag population.",
        "photo 3: Glossy molded trim and dark zipper hardware are lookalike\/generic construction cues rather than Coach vintage cues.",
        "photo 6: No Coach identifier is visible in the available interior view."
    ],
    "possible_model_reasoning": [
        "The silhouette is a generic structured textile-and-vinyl top-handle handbag and does not closely match the listed classic Coach leather models.",
        "No visible creed, serial\/style number, Coach wordmark, hangtag, or Coach-specific hardware supports a Coach model attribution.",
        "Condition: Very Good based on clean overall presentation in the photos, with minor surface marks visible on the glossy trim; interior condition is incompletely shown.",
        "No Coach model fits: materials (vinyl + tapestry) and zip-top vanity construction are inconsistent with any vintage Coach catalog style",
        "Condition: Very Good to Excellent for a generic bag; vinyl glossy with minor scuffs (photo 5), tapestry clean, zipper appears functional"
    ],
    "estimated_era": "modern (2000s+), non-Coach",
    "observed_features": {
        "creed_present": false,
        "serial_or_style_number_present": false,
        "coach_wordmark_present": false,
        "turnlock_present": false,
        "hangtag_present": false,
        "creed_text": "not_visible",
        "serial_or_style_number": "not_visible",
        "hardware_description": "photo 1: Glossy black synthetic trim, dark zipper, and small gold-tone zipper slider are visible; no Coach engraving is visible.",
        "leather_description": "photo 1: No leather is visibly present; the bag appears to use glossy black vinyl or another synthetic material with floral textile panels.",
        "lining_description": "photo 6: Dark interior is partially visible and appears synthetic, but the full lining and any labels are not shown.",
        "strap_construction": "photo 1: Single long, narrow glossy black top handle attached at the upper sides; construction appears synthetic and rigid.",
        "stitching_description": "photo 1: Textile panels and glossy trim have visible perimeter construction; detailed seam and stitch quality cannot be fully assessed."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0044,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.02,
                "vintage_probability": 0.7,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.88,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Clearly a handbag with a structured top-handle silhouette.",
                    "photo 1: Seller describes it as vintage, and the floral tapestry styling appears retro-inspired."
                ],
                "negative_evidence": [
                    "photo 1: Main body is floral textile\/tapestry with glossy black vinyl or synthetic trim, not Coach glove-tanned leather.",
                    "photo 1: No Coach wordmark, horse-and-carriage, hangtag, or recognizable Coach construction is visible.",
                    "photo 3: The central zipper and glossy black trim do not resemble classic vintage Coach brass-hardware construction.",
                    "photo 6: Interior view shows a plain dark synthetic-looking interior and no visible Coach creed patch or serial."
                ],
                "missing_information": [
                    "photo 6: The interior is only partially shown; request a fully opened, emptied interior including every pocket and seam.",
                    "Request close-ups of any interior label, sewn tag, zipper pull, and hardware markings.",
                    "Request clear photos of the underside, all corners, and the handle attachment points."
                ],
                "authenticity_concerns": [
                    "photo 1: Synthetic-looking vinyl and textile construction are inconsistent with the classic vintage Coach leather handbag population.",
                    "photo 3: Glossy molded trim and dark zipper hardware are lookalike\/generic construction cues rather than Coach vintage cues.",
                    "photo 6: No Coach identifier is visible in the available interior view."
                ],
                "observed_features": {
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "serial_or_style_number_present": false,
                    "serial_or_style_number": "not_visible",
                    "coach_wordmark_present": false,
                    "turnlock_present": false,
                    "hangtag_present": false,
                    "hardware_description": "photo 1: Glossy black synthetic trim, dark zipper, and small gold-tone zipper slider are visible; no Coach engraving is visible.",
                    "leather_description": "photo 1: No leather is visibly present; the bag appears to use glossy black vinyl or another synthetic material with floral textile panels.",
                    "lining_description": "photo 6: Dark interior is partially visible and appears synthetic, but the full lining and any labels are not shown.",
                    "strap_construction": "photo 1: Single long, narrow glossy black top handle attached at the upper sides; construction appears synthetic and rigid.",
                    "stitching_description": "photo 1: Textile panels and glossy trim have visible perimeter construction; detailed seam and stitch quality cannot be fully assessed."
                },
                "possible_model_reasoning": [
                    "The silhouette is a generic structured textile-and-vinyl top-handle handbag and does not closely match the listed classic Coach leather models.",
                    "No visible creed, serial\/style number, Coach wordmark, hangtag, or Coach-specific hardware supports a Coach model attribution.",
                    "Condition: Very Good based on clean overall presentation in the photos, with minor surface marks visible on the glossy trim; interior condition is incompletely shown."
                ],
                "confidence": 0.91,
                "recommended_max_bid": 8,
                "estimated_resale_low": 5,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.92,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 20,
                "estimated_resale_low": 8,
                "image_quality_score": 0.85,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "No Coach identifiers visible; no further Coach-specific photos needed - bag is excluded on materials"
                ],
                "negative_evidence": [
                    "photo 1-5: body is floral tapestry fabric with black vinyl\/patent trim, not glove-tanned leather",
                    "photo 2,4: trim and handles are high-gloss black vinyl\/plastic, not leather; Coach vintage is solid brass and leather",
                    "photo 1-6: no creed patch, no COACH wordmark, no hangtag, no horse-and-carriage visible",
                    "photo 1,3,6: zip-top vanity\/satchel silhouette with tapestry panels matches generic 1980s-1990s tapestry bags, no catalog Coach match",
                    "photo 6: interior shows light beige fabric lining, not unlined suede"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "small gold-tone rivets at handle attachments (photo 2,4) and small brass-tone zipper slider (photo 3); no turnlock, no branded pulls",
                    "leather_description": "no leather visible; black high-gloss vinyl\/patent synthetic trim and handles plus woven floral tapestry body (photo 1-5)",
                    "lining_description": "light beige\/tan woven fabric lining visible in open top view (photo 6)",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible; edges are vinyl-bound, no Coach-style matched stitching observed",
                    "strap_construction": "single fixed top handle in black vinyl, riveted to ends (photo 2,4)",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model fits: materials (vinyl + tapestry) and zip-top vanity construction are inconsistent with any vintage Coach catalog style",
                    "Condition: Very Good to Excellent for a generic bag; vinyl glossy with minor scuffs (photo 5), tapestry clean, zipper appears functional"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.35
            }
        }
    ],
    "_usage": [
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            "output_tokens": 770,
            "total_tokens": 32911,
            "estimated_cost_usd": 0.014704
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
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}