{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004253},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004199","665:6650004263","665:6650003880","665:6650003379","665:6650003449","665:6650004142","665:6650004425","665:6650004303","665:6650004150","665:6650003381","665:6650004561","665:6650004261","665:6650004345","665:6650003950","665:6650004208","665:6650003674","665:6650004391","665:6650003067","665:6650004526","665:6650004477","665:6650003949","665:6650003601","665:6650004560","665:6650003457","665:6650003531"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6117646748158763,0.5508198720550733,0.5082870017839809,0.4863891142777071,0.4289219041842742,0.3782460510347533,0.3621907517896702,0.3544573505557073,0.34596191454509345,0.3216785256900335,0.31940029176121637,0.2771355341611967,0.2667113848660325,0.25317569548880753,0.25144447794248526,0.24868448173582355,0.246648049914843,0.2412023344504982,0.2365924755482942,0.23061134333578234,0.22808684902094298,0.21037572872388483,0.20100475026523104,0.19878688388819082,0.19724001945812808],"twin_dists":[0.12875371635962096,0.14183666837352144,0.15109142903278097,0.15593013806251466,0.16898466765386783,0.18110021576352486,0.18509591161652986,0.18705238119339118,0.1892273137228205,0.19560689673281048,0.1962188291396121,0.2080627064513365,0.2111479715839047,0.21526840896284827,0.21580537252369558,0.21666632837183536,0.21730550606405596,0.21903162946870913,0.22051266241695264,0.2224626368590867,0.22329566561997563,0.22932025881170034,0.23264771396510747,0.23345075204556126,0.23401450407385418],"n_dims_used":45,"mean_confidence":0.9069984436035157},"coverage":{"mean_confidence":0.9069984436035157,"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}}