Vintage Coach Hunter

{
    "is_handbag_probability": 0.965,
    "coach_probability": 0.015,
    "vintage_probability": 0.03,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.895,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.945,
    "recommended_max_bid": 12,
    "estimated_resale_low": 12.5,
    "estimated_resale_high": 37.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a handbag-sized purse with a structured top handle and crescent-shaped body.",
        "photo 5: Seller provides measurements of approximately 10\u201311 inches wide, consistent with a small handbag."
    ],
    "negative_evidence": [
        "photo 1: Bag is constructed almost entirely from painted wooden slats, unlike Coach's documented leather, canvas, suede, or modern textile constructions.",
        "photo 1: No visible Coach wordmark, horse-and-carriage emblem, creed patch, leather hangtag, or recognizable Coach hardware.",
        "photo 2: Front view shows a decorative wooden slat design rather than a Coach catalog silhouette or construction.",
        "photo 3: Side view shows open wooden slat construction with no visible leather lining or Coach-style strap hardware.",
        "photo 4: Reverse view contains no brand marking or Coach identifier.",
        "photo 1-6: rigid red-painted wooden\/bamboo slat ark\/crescent construction, not glove-tanned leather",
        "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no hangtag visible",
        "photo 1-6: no solid brass hardware, no turnlock, no zipper, no leather strap or stitching",
        "photo 2,4: open slatted body with no lining and no interior leather pocket for creed"
    ],
    "missing_information": [
        "photo 1-6: No interior view showing a lining, label, or maker tag.",
        "photo 1-6: No close-up of any closure, zipper, clasp, or hardware markings.",
        "photo 1-6: No underside or full handle-attachment detail.",
        "No Coach identifiers to request - wooden slat construction already excludes Coach; brand tag if any not shown"
    ],
    "authenticity_concerns": [
        "photo 1-6: The wooden slat construction and absence of all Coach identifiers strongly indicate an unbranded or other-designer wooden handbag rather than a Coach product.",
        "photo 1-6: No Coach-specific evidence is visible; authentication cannot be supported from these photos."
    ],
    "possible_model_reasoning": [
        "photo 1-6: No Coach model is a reasonable match; the crescent wooden-slat design is not consistent with the listed vintage Coach catalog styles.",
        "photo 1-6: No creed, serial, wordmark, hangtag, leather construction, or Coach hardware is visible, so the bag is best treated as a generic wooden handbag.",
        "photo 1-6: Condition appears Good to Very Good based on visible scuffs, paint wear, and abrasions on the wooden slats; interior and closure condition are unknown.",
        "Wooden ark\/bamboo crescent tote silhouette matches Cult Gaia-style Ark bag, not any Coach catalog style in 4.1-4.3",
        "Material (wood\/bamboo), open-slat unlined construction, and absence of leather\/brass\/creed are inconsistent with all Coach eras; Step 1 triage excludes non-leather bags",
        "Condition: Good to Very Good; paint scuffs and wear visible on top edge photo 1,4,6, otherwise intact slats"
    ],
    "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 1-6: Painted wooden slats and wooden top handle are visible; no metal hardware or branded hardware is visible.",
        "leather_description": "photo 1-6: No leather is visibly used; the exterior appears to be painted wood or wooden slats.",
        "lining_description": "not_visible - unlined open-slat construction, no fabric or suede lining",
        "strap_construction": "photo 1-6: No shoulder strap is visible; the bag has an integrated wooden top handle.",
        "stitching_description": "not_visible - no stitching; slatted wood construction"
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0003,
    "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": 0.94,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Clearly a handbag-sized purse with a structured top handle and crescent-shaped body.",
                    "photo 5: Seller provides measurements of approximately 10\u201311 inches wide, consistent with a small handbag."
                ],
                "negative_evidence": [
                    "photo 1: Bag is constructed almost entirely from painted wooden slats, unlike Coach's documented leather, canvas, suede, or modern textile constructions.",
                    "photo 1: No visible Coach wordmark, horse-and-carriage emblem, creed patch, leather hangtag, or recognizable Coach hardware.",
                    "photo 2: Front view shows a decorative wooden slat design rather than a Coach catalog silhouette or construction.",
                    "photo 3: Side view shows open wooden slat construction with no visible leather lining or Coach-style strap hardware.",
                    "photo 4: Reverse view contains no brand marking or Coach identifier."
                ],
                "missing_information": [
                    "photo 1-6: No interior view showing a lining, label, or maker tag.",
                    "photo 1-6: No close-up of any closure, zipper, clasp, or hardware markings.",
                    "photo 1-6: No underside or full handle-attachment detail."
                ],
                "authenticity_concerns": [
                    "photo 1-6: The wooden slat construction and absence of all Coach identifiers strongly indicate an unbranded or other-designer wooden handbag rather than a Coach product.",
                    "photo 1-6: No Coach-specific evidence is visible; authentication cannot be supported from these photos."
                ],
                "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 1-6: Painted wooden slats and wooden top handle are visible; no metal hardware or branded hardware is visible.",
                    "leather_description": "photo 1-6: No leather is visibly used; the exterior appears to be painted wood or wooden slats.",
                    "lining_description": "not_visible",
                    "strap_construction": "photo 1-6: No shoulder strap is visible; the bag has an integrated wooden top handle.",
                    "stitching_description": "not_visible"
                },
                "possible_model_reasoning": [
                    "photo 1-6: No Coach model is a reasonable match; the crescent wooden-slat design is not consistent with the listed vintage Coach catalog styles.",
                    "photo 1-6: No creed, serial, wordmark, hangtag, leather construction, or Coach hardware is visible, so the bag is best treated as a generic wooden handbag.",
                    "photo 1-6: Condition appears Good to Very Good based on visible scuffs, paint wear, and abrasions on the wooden slats; interior and closure condition are unknown."
                ],
                "confidence": 0.94,
                "recommended_max_bid": 12,
                "estimated_resale_low": 15,
                "estimated_resale_high": 45
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.01,
                "confidence": 0.95,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 30,
                "estimated_resale_low": 10,
                "image_quality_score": 0.85,
                "is_handbag_probability": 0.95,
                "missing_information": [
                    "No Coach identifiers to request - wooden slat construction already excludes Coach; brand tag if any not shown"
                ],
                "negative_evidence": [
                    "photo 1-6: rigid red-painted wooden\/bamboo slat ark\/crescent construction, not glove-tanned leather",
                    "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no hangtag visible",
                    "photo 1-6: no solid brass hardware, no turnlock, no zipper, no leather strap or stitching",
                    "photo 2,4: open slatted body with no lining and no interior leather pocket for creed"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "not_visible - no metal hardware visible; wooden slats only",
                    "leather_description": "no leather present - red-painted wood\/bamboo slats visible in photos 1-6",
                    "lining_description": "not_visible - unlined open-slat construction, no fabric or suede lining",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible - no stitching; slatted wood construction",
                    "strap_construction": "integrated rigid wooden top with cutout hand-hold, no detachable strap (photos 1-6)",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "Wooden ark\/bamboo crescent tote silhouette matches Cult Gaia-style Ark bag, not any Coach catalog style in 4.1-4.3",
                    "Material (wood\/bamboo), open-slat unlined construction, and absence of leather\/brass\/creed are inconsistent with all Coach eras; Step 1 triage excludes non-leather bags",
                    "Condition: Good to Very Good; paint scuffs and wear visible on top edge photo 1,4,6, otherwise intact slats"
                ],
                "possible_models": [],
                "recommended_max_bid": 12,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.03
            }
        }
    ],
    "_usage": [
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            "output_tokens": 834,
            "total_tokens": 29147,
            "estimated_cost_usd": 0.013327
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
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}