{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004094},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001205","496:4960001539","496:4960003672","496:4960001308","496:4960003258","496:4960002039","496:4960004095","496:4960011155","496:4960002272","496:4960003798","496:4960001641","496:4960003248","494:4940002690","496:4960002157","496:4960010694","496:4960001300","496:4960001657","496:4960011933","496:4960010038","496:4960003812","496:4960010041","496:4960011083","496:4960001522","496:4960011594","472:4720003449"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,494,496,496,496,496,496,496,496,496,496,496,496,472],"twin_sims":[0.5507516290746368,0.45901414554642234,0.395358638755337,0.39196929017633847,0.3898915668052634,0.37967030093650406,0.3578155992651123,0.35507331964120914,0.350788443298606,0.3502256183394381,0.3480829139204692,0.3383258875183282,0.33377357706259336,0.32019385052521965,0.31791110560015695,0.3084177593045365,0.3074464872578112,0.29746994584657666,0.295427687796446,0.2949539473579445,0.2928183217873638,0.2798665463058016,0.269010085944572,0.264720141349342,0.2643136802375199],"twin_dists":[0.14185140207631072,0.16207526893787585,0.17693100132018347,0.17774990558890022,0.17825353694565957,0.1807498315893473,0.18620011632904923,0.18689574786697263,0.18798828125,0.1881323027381503,0.18868171318735544,0.1912064482616833,0.19239777056640048,0.19600540275875955,0.1966201495125848,0.19920393009787593,0.1994708280256399,0.20224106550758292,0.20281481901703333,0.20294824575940423,0.20355131272040503,0.20726620639183155,0.2104613086033465,0.211745771042143,0.21186814052314412],"n_dims_used":45,"mean_confidence":0.9240904066297743},"coverage":{"mean_confidence":0.9240904066297743,"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}}