{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007188},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005728","496:4960006657","496:4960004991","496:4960004373","496:4960004839","496:4960006529","496:4960007326","496:4960004838","496:4960007324","496:4960006915","496:4960007464","496:4960004837","496:4960005750","496:4960007461","469:4690007951","488:4880004473","496:4960005846","496:4960005751","469:4690000514","488:4880003015","496:4960006661","496:4960007704","496:4960005293","469:4690007447","469:4690007950"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,488,496,496,469,488,496,496,496,469,469],"twin_sims":[0.7030326293889633,0.6393955851774242,0.571288731800049,0.5668208273315689,0.5488586491125748,0.47270869556278244,0.4556912144023267,0.44527944850774187,0.4177543734437018,0.3964450983555563,0.3701465827727812,0.35627534252805304,0.3239067238496951,0.32088929565840574,0.3206246667637657,0.3161776882782603,0.24944276096952814,0.24484658358856756,0.24065774424515068,0.22345077187390572,0.22316969853174196,0.22014874850023575,0.2200993302591196,0.21464681034549285,0.21332981712304183],"twin_dists":[0.1090252768765603,0.12283022669508244,0.13742912210479696,0.13838942063147686,0.14226021662638422,0.15898631350111056,0.16282965458977963,0.165206598422677,0.17159773397049893,0.17666918814257251,0.18310517374650714,0.18659049221881827,0.19501074368578653,0.19581860772697182,0.19588965969634406,0.19708862484252698,0.21642918379138104,0.21787376829631938,0.21920562874807095,0.22484152033948254,0.22493592449271374,0.22595561894039654,0.2259723771745442,0.22783711767425663,0.22829229902543197],"n_dims_used":45,"mean_confidence":0.9182177225748698},"coverage":{"mean_confidence":0.9182177225748698,"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}}