{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005019},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003998","493:4930003834","493:4930005022","493:4930002462","493:4930004613","493:4930002978","493:4930005156","496:4960000419","493:4930004319","493:4930005403","493:4930003679","493:4930004620","493:4930003305","493:4930005512","496:4960000303","496:4960000999","493:4930004908","493:4930004760","493:4930002293","493:4930002123","493:4930002971","496:4960001003","493:4930004161","493:4930002977","493:4930004628"],"twin_admin_codes":[493,493,493,493,493,493,493,496,493,493,493,493,493,493,496,496,493,493,493,493,493,496,493,493,493],"twin_sims":[0.7051061306710751,0.6562102956892116,0.6361680197271148,0.6336195914185269,0.6251725105169402,0.6098093111172834,0.6080555632513954,0.6041940403527998,0.5934742278589404,0.577850497248731,0.5755707513041429,0.572408987518525,0.5677893157634935,0.5449292954102917,0.5411092124040963,0.540652675007126,0.5385562566844041,0.5287399523103008,0.5269528575886614,0.5213126550028875,0.510945065981231,0.5099947708326844,0.5086495594290699,0.508642931462887,0.5061762393369904],"twin_dists":[0.1085686936047448,0.11921232442425916,0.12352321024193372,0.12407011370273333,0.12588149927041778,0.1291724332232357,0.12954796385293102,0.13037482267040362,0.13267064934122713,0.13602021101703438,0.1365095308831314,0.13718847237505227,0.13818118763908047,0.1431095722162558,0.14393634405885264,0.14403522276660213,0.14448947560533668,0.14662116974919745,0.1470101394254271,0.148239687821896,0.15050802355072565,0.1507165090393128,0.15101180658382551,0.15101326204001403,0.15155527672809674],"n_dims_used":45,"mean_confidence":0.9292098999023437},"coverage":{"mean_confidence":0.9292098999023437,"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}}