Vintage Coach Hunter

{
    "is_handbag_probability": 0.985,
    "coach_probability": 0.02,
    "vintage_probability": 0.04,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.815,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.91,
    "recommended_max_bid": 8,
    "estimated_resale_low": 5,
    "estimated_resale_high": 22.5,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: bag is constructed from gathered and quilted textile with extensive satin floral appliqu\u00e9, not vintage Coach glove-tanned leather",
        "photo 4: rear exterior is textile with a small zipper pocket and no visible Coach branding",
        "photo 5: interior has shiny quilted synthetic-looking lining and textile zipper construction",
        "photos 1-7: no visible creed patch, Coach wordmark, horse-and-carriage, leather hangtag, turnlock, or characteristic brass hardware",
        "photo 1: lightweight crinkled synthetic fabric body with satin floral ruffle applique, not glove-tanned leather",
        "photo 4: silver-tone exterior zipper and thin fabric straps, not solid brass hardware",
        "photo 5: pink quilted synthetic satin lining, not unlined suede or Coach lining",
        "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no turnlock, no leather hangtag visible"
    ],
    "missing_information": [
        "photo 1-7: bottom, side seams, and zipper-pull close-up are not shown in detail",
        "photo 5-7: no separate brand or care label is visible; a close-up of all interior labels could identify the actual maker",
        "fabric content \/ brand tag close-up not shown, but interior views sufficient to rule out Coach"
    ],
    "authenticity_concerns": [
        "photos 1-7: construction and materials are inconsistent with a classic vintage Coach leather handbag; this appears to be a generic textile fashion bag rather than a Coach product"
    ],
    "possible_model_reasoning": [
        "The silhouette is a soft textile shoulder tote with decorative floral appliqu\u00e9, not a recognizable Coach catalog silhouette.",
        "photo 3: ruler provides approximate scale, but the dimensions and textile design do not correspond to the listed classic Coach models.",
        "Condition: Good; substantial wrinkling and creasing are visible throughout the textile, while the structure and zippers appear intact. Interior condition is visible but no odor or hidden damage can be assessed.",
        "No Coach silhouette, hardware, leather, lining or identifier matches any catalog style; synthetic ruffle floral tote is outside Coach construction",
        "Condition: Good; light soiling spots visible on front (photo 2), otherwise intact straps and lining"
    ],
    "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 4: small silver-tone zipper hardware is visible; no Coach-specific hardware is visible",
        "leather_description": "photos 1-4: no leather is visible; exterior appears to be gathered\/quilted textile with satin appliqu\u00e9 flowers",
        "lining_description": "photos 5-7: shiny pink quilted textile lining with multiple zippered compartments; no Coach label visible",
        "strap_construction": "photos 1 and 3: long padded\/gathered textile shoulder straps attached with sewn textile tabs",
        "stitching_description": "photos 1-7: visible machine stitching and gathered textile construction; no distinctive vintage Coach leather construction visible"
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0006,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.03,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.88,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: bag is constructed from gathered and quilted textile with extensive satin floral appliqu\u00e9, not vintage Coach glove-tanned leather",
                    "photo 4: rear exterior is textile with a small zipper pocket and no visible Coach branding",
                    "photo 5: interior has shiny quilted synthetic-looking lining and textile zipper construction",
                    "photos 1-7: no visible creed patch, Coach wordmark, horse-and-carriage, leather hangtag, turnlock, or characteristic brass hardware"
                ],
                "missing_information": [
                    "photo 1-7: bottom, side seams, and zipper-pull close-up are not shown in detail",
                    "photo 5-7: no separate brand or care label is visible; a close-up of all interior labels could identify the actual maker"
                ],
                "authenticity_concerns": [
                    "photos 1-7: construction and materials are inconsistent with a classic vintage Coach leather handbag; this appears to be a generic textile fashion bag rather than a Coach product"
                ],
                "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 4: small silver-tone zipper hardware is visible; no Coach-specific hardware is visible",
                    "leather_description": "photos 1-4: no leather is visible; exterior appears to be gathered\/quilted textile with satin appliqu\u00e9 flowers",
                    "lining_description": "photos 5-7: shiny pink quilted textile lining with multiple zippered compartments; no Coach label visible",
                    "strap_construction": "photos 1 and 3: long padded\/gathered textile shoulder straps attached with sewn textile tabs",
                    "stitching_description": "photos 1-7: visible machine stitching and gathered textile construction; no distinctive vintage Coach leather construction visible"
                },
                "possible_model_reasoning": [
                    "The silhouette is a soft textile shoulder tote with decorative floral appliqu\u00e9, not a recognizable Coach catalog silhouette.",
                    "photo 3: ruler provides approximate scale, but the dimensions and textile design do not correspond to the listed classic Coach models.",
                    "Condition: Good; substantial wrinkling and creasing are visible throughout the textile, while the structure and zippers appear intact. Interior condition is visible but no odor or hidden damage can be assessed."
                ],
                "confidence": 0.92,
                "recommended_max_bid": 8,
                "estimated_resale_low": 5,
                "estimated_resale_high": 25
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.9,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 20,
                "estimated_resale_low": 5,
                "image_quality_score": 0.75,
                "is_handbag_probability": 0.99,
                "missing_information": [
                    "fabric content \/ brand tag close-up not shown, but interior views sufficient to rule out Coach"
                ],
                "negative_evidence": [
                    "photo 1: lightweight crinkled synthetic fabric body with satin floral ruffle applique, not glove-tanned leather",
                    "photo 4: silver-tone exterior zipper and thin fabric straps, not solid brass hardware",
                    "photo 5: pink quilted synthetic satin lining, not unlined suede or Coach lining",
                    "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no turnlock, no leather hangtag visible"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "silver-tone zippers only visible (photo 4, photo 5); no brass turnlock, buckles, or dogleash clips",
                    "leather_description": "not leather - lightweight dusty-pink crinkled nylon\/polyester-type synthetic with satin rosette trim",
                    "lining_description": "pink quilted synthetic satin lining with slip pocket (photo 5, photo 6)",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "straight machine stitching in matching thread on straps and ruffles; no heavy Coach-style stitching",
                    "strap_construction": "fixed double fabric shoulder straps, sewn directly to body with gathered ruffle detail",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach silhouette, hardware, leather, lining or identifier matches any catalog style; synthetic ruffle floral tote is outside Coach construction",
                    "Condition: Good; light soiling spots visible on front (photo 2), otherwise intact straps and lining"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.05
            }
        }
    ],
    "_usage": [
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            "output_tokens": 688,
            "total_tokens": 29458,
            "estimated_cost_usd": 0.013159
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 30084,
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}