{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006725},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005666","496:4960005370","496:4960005369","496:4960006199","496:4960008459","496:4960004770","488:4880002121","496:4960005531","496:4960006078","496:4960009134","496:4960006068","488:4880001178","496:4960007866","496:4960008130","496:4960005937","496:4960000929","496:4960003553","496:4960008116","496:4960006991","496:4960003976","496:4960007991","496:4960001038","488:4880003606","488:4880005002","496:4960010498"],"twin_admin_codes":[496,496,496,496,496,496,488,496,496,496,496,488,496,496,496,496,496,496,496,496,496,496,488,488,496],"twin_sims":[0.8637596335602592,0.8151962659885829,0.7101269786877463,0.6974139280345016,0.6857064318533844,0.678943596376377,0.6144633761887294,0.6132818441990664,0.5922550581785774,0.580636014229364,0.5737194472858989,0.5713104340510966,0.567869954080647,0.5545920439740443,0.5488876213679503,0.5450981450500647,0.5422310609761756,0.5417576931218069,0.5371075347396619,0.5258046968221471,0.5184644036154029,0.5181511503594803,0.5119370140516873,0.5080617197087091,0.5033964563825596],"twin_dists":[0.0702909595555314,0.0830235045691137,0.10746067820149917,0.11025971835742222,0.11281985007987014,0.11429209072714884,0.12817578268831512,0.12842881769688308,0.13293183799436764,0.1354225635772942,0.1369070255359451,0.13742445962285071,0.13816385161836992,0.14102270261803293,0.14225395792674134,0.14307305252208538,0.14369343520662575,0.14379592011754466,0.14480358318878167,0.14726019452147918,0.1488617618726195,0.1489302274947029,0.15029050541198122,0.15114091142067085,0.15216693031251463],"n_dims_used":45,"mean_confidence":0.9410404629177518},"coverage":{"mean_confidence":0.9410404629177518,"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}}