{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004786},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012510","488:4880005264","488:4880004979","496:4960012454","470:4700003709","488:4880005173","470:4700004557","470:4700004563","488:4880004982","470:4700002821","488:4880004981","488:4880005076","470:4700002649","488:4880005361","496:4960012513","470:4700004126","470:4700004724","488:4880005169","470:4700003609","470:4700003090","470:4700004389","488:4880005170","488:4880005172","496:4960011634","488:4880005077"],"twin_admin_codes":[496,488,488,496,470,488,470,470,488,470,488,488,470,488,496,470,470,488,470,470,470,488,488,496,488],"twin_sims":[0.4389011194830955,0.37245619808442837,0.2817665364282387,0.2516690998877636,0.2509840280793076,0.23400178245192363,0.2156513960128868,0.1994961136159987,0.18474557061899227,0.18298156648681393,0.17776924027570085,0.17425317857610367,0.17242113226753017,0.17223830946249086,0.16197241807763918,0.15506589983825825,0.15352537693782653,0.15019102560423098,0.14614094814239398,0.14330899819026546,0.14306577784369973,0.14249321680856192,0.14048410563242553,0.13754394712510334,0.13445577580655826],"twin_dists":[0.16667316034203514,0.18253126520001034,0.20671485620408261,0.21573556988298814,0.21594858457157085,0.22135326534910518,0.2274911772804018,0.23319328741029924,0.2386848361902258,0.23936187660856853,0.24138975272242352,0.24278165629953538,0.24351486119042534,0.24358833404842983,0.24780713908973992,0.2507556581362753,0.25142636791792883,0.25289516139682955,0.2547118976819342,0.256004467075832,0.2561163594504492,0.25638032250945086,0.2573128540309039,0.2586956215353381,0.26017201693758185],"n_dims_used":44,"mean_confidence":0.9181443127718839},"coverage":{"mean_confidence":0.9181443127718839,"n_dims_used":44,"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}}