{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720002020},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720001762","472:4720002200","472:4720001947","472:4720002208","479:4790004250","472:4720001763","472:4720002199","472:4720002067","472:4720002211","472:4720002815","472:4720002963","472:4720002739","472:4720002460","472:4720000113","472:4720001827","472:4720001764","479:4790004249","468:4680002807","472:4720002341","472:4720002276","479:4790003403","472:4720002817","472:4720002274","472:4720002412","468:4680004188"],"twin_admin_codes":[472,472,472,472,479,472,472,472,472,472,472,472,472,472,472,472,479,468,472,472,479,472,472,472,468],"twin_sims":[0.7029768119938499,0.6869837018712782,0.6133704335767052,0.6013971746974888,0.5966267252415766,0.5964747813348876,0.5589095798610183,0.5444445535664004,0.5382341924821259,0.5352278782284055,0.5345991091102494,0.5140823296503013,0.5107822831748964,0.5014990756093423,0.488966167792849,0.4869021671853409,0.4823336921253796,0.4817195819327439,0.4708850165219249,0.4696731754347149,0.4666869347124382,0.4639531970094092,0.4632049677193235,0.4625338394112941,0.46099031780036676],"twin_dists":[0.10903755995864557,0.11254127708806275,0.12840984594379373,0.13097373036668275,0.13199537314583792,0.13202791717656684,0.1400920850006863,0.1432144258600894,0.1445592904598385,0.14521137225703273,0.14534784651088753,0.14982043585130936,0.15054372945527159,0.15258494870210834,0.15535746406124998,0.15581605376120736,0.15683322775888217,0.15697018826338574,0.15939587849011536,0.15966833038755754,0.16034073206467075,0.16095757636982536,0.1611266279478674,0.16127834106125125,0.16162755901393713],"n_dims_used":45,"mean_confidence":0.9220225016276041},"coverage":{"mean_confidence":0.9220225016276041,"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}}