{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010877},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001634","496:4960005529","488:4880000835","496:4960010731","496:4960010730","488:4880000450","488:4880001455","488:4880000525","488:4880000922","488:4880000755","496:4960010803","488:4880000833","488:4880001272","496:4960006205","488:4880001449","496:4960005530","496:4960007262","496:4960007116","496:4960007130","496:4960005374","488:4880001970","488:4880000675","488:4880001016","488:4880000380","496:4960005809"],"twin_admin_codes":[488,496,488,496,496,488,488,488,488,488,496,488,488,496,488,496,496,496,496,496,488,488,488,488,496],"twin_sims":[0.7665503876551167,0.7451089234445635,0.7448867348190948,0.7329389916127989,0.7280740252244432,0.6680200311630209,0.6644076264037376,0.652571506844618,0.6233033014830859,0.6165838143977623,0.5996767246570069,0.595007271938636,0.59487442933681,0.5925379567902255,0.5910626731023139,0.5779748470396758,0.5609139336316092,0.5586109978914681,0.5568384405388751,0.5548026065605953,0.5470648996318979,0.5464703184514819,0.5414128481473095,0.5395376072737292,0.5362857417740369],"twin_dists":[0.09470243244959548,0.09962733892132657,0.09967781969083414,0.10237748267175832,0.10346890240804633,0.11666128906844467,0.11744265197392666,0.11999651422007523,0.1262820922787601,0.12772163916741502,0.131342160985639,0.13234224935624367,0.13237070484685678,0.13287122914560964,0.13318731208530238,0.13599352586418226,0.1396604079337959,0.14015640891373385,0.14053837439300576,0.14097729238531,0.1426478176403278,0.1427763449376763,0.1438705899977901,0.144276794477992,0.144981835343566],"n_dims_used":45,"mean_confidence":0.9219754536946615},"coverage":{"mean_confidence":0.9219754536946615,"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}}