{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010801},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010958","496:4960011028","496:4960000863","496:4960003346","493:4930006299","488:4880005857","496:4960011435","496:4960003208","470:4700004840","481:4810001725","496:4960012238","493:4930004849","496:4960011523","488:4880003359","481:4810002628","466:4660000659","496:4960001937","496:4960011108","496:4960001278","493:4930004260","496:4960011872","496:4960010649","470:4700001612","470:4700003819","485:4850000550"],"twin_admin_codes":[496,496,496,496,493,488,496,496,470,481,496,493,496,488,481,466,496,496,496,493,496,496,470,470,485],"twin_sims":[0.39058058555365477,0.28580810588120836,0.26609474236782493,0.25216137949563244,0.23866593014509907,0.22274916946022794,0.22065226457553855,0.21034755074877856,0.20484531991760144,0.2042751651858979,0.19430957273148286,0.19036948888010138,0.18918386096341377,0.18905817858175736,0.18289164972846808,0.18209134190170506,0.17317668204219872,0.17061456489044075,0.16394877272526465,0.1634186037302854,0.16124812186776538,0.15991412764951748,0.15912421438913482,0.15598628197139394,0.15120615127551806],"twin_dists":[0.17808638287936424,0.20554947953293998,0.21133279848131356,0.21558272977123208,0.21984421017618283,0.2250773157954607,0.22578501483721877,0.2293301111467861,0.23127142897114739,0.23147462103973657,0.2350909503621497,0.236556203196485,0.2370012564721381,0.23704854854309554,0.23939651050233385,0.23970530176514007,0.24321181046821003,0.24424334844543877,0.24698025113665026,0.2472013570781257,0.24811200916240386,0.2486761251692198,0.24901177622100748,0.25035726827927723,0.25244547916277343],"n_dims_used":45,"mean_confidence":0.9196138170030382},"coverage":{"mean_confidence":0.9196138170030382,"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}}