{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002839},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004479","484:4840004478","498:4980002702","498:4980002838","484:4840004372","498:4980002774","468:4680002890","484:4840004373","484:4840002423","484:4840003369","484:4840004158","478:4780005781","484:4840002807","498:4980002689","496:4960002718","484:4840005448","500:5000009776","498:4980002326","498:4980002079","496:4960003211","484:4840004496","500:5000010669","500:5000009549","484:4840004594","484:4840002902"],"twin_admin_codes":[484,484,498,498,484,498,468,484,484,484,484,478,484,498,496,484,500,498,498,496,484,500,500,484,484],"twin_sims":[0.23481035719934304,0.17553889599556913,0.13966241027058385,0.1347624944718813,0.10965287443817928,0.1085288479821384,0.08480917438164937,0.07649515673049655,0.0741867556531853,0.07371388259366454,0.07184662753523649,0.06821866874736543,0.06445883200470363,0.06321946635027127,0.06131281087614136,0.05697867650564255,0.05228934554787475,0.04088290252165541,0.040319954758073644,0.03846378030151159,0.03549286507071418,0.034463083874432573,0.03387259113934125,0.03374148627829144,0.033400234913277205],"twin_dists":[0.22109025575013094,0.2422703785754396,0.25769710848351435,0.2600242503255243,0.2730723804354867,0.27370808700747495,0.28850567515177894,0.294476064778793,0.2962260054073935,0.2965898901507667,0.29804548610698617,0.3009636066081645,0.3041242626540296,0.30519913240740015,0.30688692636874815,0.31089023585500547,0.3155155006105809,0.3284075292674348,0.32911890363425783,0.3315254959648432,0.335590427223449,0.33706703583197534,0.3379307761619599,0.3381242881280876,0.33863100071416974],"n_dims_used":45,"mean_confidence":0.927231682671441},"coverage":{"mean_confidence":0.927231682671441,"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}}