{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003409},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004026","485:4850003953","485:4850003876","485:4850005041","485:4850006535","485:4850004849","485:4850004021","485:4850005304","485:4850005644","485:4850005586","485:4850003721","485:4850005048","485:4850005439","485:4850004235","485:4850003329","485:4850005371","485:4850005029","485:4850005571","485:4850006258","485:4850005804","485:4850004776","485:4850005110","470:4700007225","485:4850005234","485:4850003401"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,470,485,485],"twin_sims":[0.5196406618156121,0.37147891991048326,0.3698981879389387,0.3344923849893291,0.25040631920033296,0.24781195754160984,0.24160249435284611,0.22476188168927647,0.2218104299560611,0.21912880216395786,0.2183081626244799,0.21768130470616862,0.21186233925097905,0.19607410166361436,0.1952457530954977,0.193671258017561,0.18727576442412494,0.18097719462351533,0.17921673215470257,0.1602765852513036,0.15648527086131334,0.15519523801819055,0.15296611461719575,0.15265474321395778,0.15206089954832652],"twin_dists":[0.14860476305610323,0.1827738900453167,0.18316700219325238,0.19220907818991523,0.21612850468277708,0.21693977595118752,0.2189039386924038,0.22440219944075354,0.22539358484185817,0.2263020053785839,0.22658149047713375,0.2267954549505157,0.2288017356583938,0.23444144578652415,0.23474584486618325,0.2353269160491464,0.23772162242461325,0.24013678576703898,0.24082242124799058,0.2485225127176176,0.2501419975418959,0.2506995694962462,0.2516710787480065,0.25180760698353116,0.2520685596839618],"n_dims_used":45,"mean_confidence":0.9174745347764757},"coverage":{"mean_confidence":0.9174745347764757,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}