{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003656},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002905","665:6650003514","665:6650003863","665:6650001437","665:6650003584","665:6650001071","483:4830000326","665:6650002365","483:4830000340","665:6650000866","665:6650004566","665:6650002521","665:6650004357","665:6650001824","665:6650001661","665:6650001987","665:6650002829","665:6650000282","665:6650001424","665:6650002217","665:6650001363","665:6650001017","665:6650003149","665:6650000183","665:6650002773"],"twin_admin_codes":[665,665,665,665,665,665,483,665,483,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6584275709926032,0.5938152802862505,0.18571057165919852,0.1830434086368333,0.17502143355249827,0.1557119853007569,0.1540032280103859,0.15065034650660794,0.14296618664593772,0.1305781533802112,0.12076522751213666,0.11508766453897142,0.11112080795886017,0.11052393844801293,0.11027270320627411,0.10660522354530458,0.10505139168754257,0.09221358350306122,0.08668499311737382,0.08629641817701987,0.07873767768135202,0.0761177544683776,0.07433779601136144,0.07345549642994299,0.07068956644253079],"twin_dists":[0.11873408825831296,0.1325975881147357,0.23831638483632234,0.2393380633857939,0.24247583023040853,0.2504758181083333,0.25121779667217525,0.2526914144378384,0.2561622166885152,0.2620623453987261,0.2670433520035087,0.2700678142403477,0.27224972102428535,0.27258319914521106,0.27272398361476846,0.2748079561365831,0.2757076981236293,0.283569743188573,0.2872237931191556,0.28748750763165015,0.2928163386310087,0.29475922552057876,0.2961101718666619,0.29678952090758587,0.29896290550767457],"n_dims_used":45,"mean_confidence":0.9075039333767361},"coverage":{"mean_confidence":0.9075039333767361,"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}}