{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008755},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008001","496:4960007995","488:4880002120","488:4880003067","496:4960008344","488:4880003114","488:4880001356","496:4960010091","496:4960008355","496:4960008841","488:4880001267","488:4880003113","496:4960008651","488:4880005209","496:4960007876","496:4960009827","496:4960008129","496:4960008746","496:4960007520","488:4880001459","488:4880003425","496:4960008660","488:4880002693","488:4880001892","496:4960009148"],"twin_admin_codes":[496,496,488,488,496,488,488,496,496,496,488,488,496,488,496,496,496,496,496,488,488,496,488,488,496],"twin_sims":[0.8710028769070084,0.7850631905127585,0.7562678168007617,0.7436149774487119,0.6953653124188578,0.6780435382791481,0.6487941633813364,0.6384605057426512,0.635566549302634,0.6275416456904777,0.5942188305711122,0.5837883890866686,0.5830297505400152,0.5748707822730825,0.5745010216052296,0.5689264256543909,0.5608567649429788,0.5528386495127319,0.5518183286770033,0.5516107565700705,0.5513576572114512,0.5463816772605501,0.5403836576651203,0.5394192338044179,0.5286357981474317],"twin_dists":[0.0682576614887741,0.0903521541142339,0.09707797977707415,0.09996655881041841,0.11070883145966245,0.11448769795840805,0.12080977197493706,0.12303103617498659,0.12365230840484542,0.1253736543906465,0.13251114061817204,0.13474648104710288,0.13490915947587395,0.1366598070332916,0.1367391979730044,0.1379367524279312,0.13967271740458032,0.14140094488951513,0.1416211344906032,0.1416659373259937,0.1417205705073642,0.142795508070845,0.14409349492881302,0.14430244480488813,0.14664383156653887],"n_dims_used":45,"mean_confidence":0.9313888549804688},"coverage":{"mean_confidence":0.9313888549804688,"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}}