{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008319},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007976","485:4850008101","485:4850007733","470:4700008994","485:4850007310","485:4850007741","485:4850008275","485:4850008256","485:4850008258","485:4850008889","485:4850008097","500:5000002064","485:4850008943","485:4850008708","485:4850008255","470:4700008916","485:4850007562","484:4840006954","485:4850005610","485:4850003283","499:4990002450","485:4850007170","485:4850008517","485:4850005392","484:4840006648"],"twin_admin_codes":[485,485,485,470,485,485,485,485,485,485,485,500,485,485,485,470,485,484,485,485,499,485,485,485,484],"twin_sims":[0.5813898366847357,0.5699014067153303,0.4616120009737964,0.4235463490161439,0.4158205299211438,0.40962862001789857,0.4021472787257548,0.39794688364001346,0.3971348881062936,0.39384426567824177,0.38225316888580013,0.36688921365442045,0.329827313285104,0.3274381009872077,0.30184200428480545,0.2943563794399534,0.26375069251564387,0.2588937392561701,0.2584694785308441,0.25460534578389243,0.2517642482488925,0.2505476058408234,0.250528045557048,0.24968812066111035,0.24849481959466246],"twin_dists":[0.13526086754907962,0.13772721293063903,0.16148685516165487,0.17023888427483322,0.17205321219402037,0.1735177913171571,0.17530043328418543,0.1763078325668677,0.1765031349762155,0.17729648682899843,0.18011602842726973,0.183917622291581,0.19343766640762294,0.19407057736121763,0.20102049863550697,0.20311672854088308,0.2120378282267288,0.2135112535327184,0.21364078121141927,0.2148267392446688,0.21570601392646896,0.21608447828006677,0.2160905725241378,0.21635254871869705,0.21672571578103983],"n_dims_used":45,"mean_confidence":0.9187124464246962},"coverage":{"mean_confidence":0.9187124464246962,"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}}