{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004291},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001042","470:4700003707","470:4700003255","470:4700004110","470:4700003613","488:4880005075","470:4700001624","470:4700003611","496:4960012184","493:4930003300","470:4700004120","481:4810003811","467:4670000026","468:4680002183","469:4690008590","479:4790003993","470:4700003602","478:4780007568","485:4850001767","470:4700005631","470:4700003257","470:4700004564","470:4700003937","469:4690008537","488:4880002623"],"twin_admin_codes":[474,470,470,470,470,488,470,470,496,493,470,481,467,468,469,479,470,478,485,470,470,470,470,469,488],"twin_sims":[0.23814863044198942,0.1877233518717421,0.171155472206971,0.16804740676486243,0.16783726575897512,0.15871380811469862,0.1565899910565451,0.14228682411932805,0.13641934220885696,0.12152246044171988,0.12092483098650687,0.120270014505655,0.11158172514706062,0.1114892511255006,0.10900012442252131,0.10854315867249689,0.10819627944125376,0.1076690133049622,0.10391525893938793,0.09571433880100094,0.09367157145587726,0.09065869487281397,0.09002325046029026,0.08721658957660951,0.08568695100415097],"twin_dists":[0.22001062469131832,0.2375521840939555,0.24402465354698263,0.24528812056478835,0.24537414972767205,0.2491866455804984,0.2500968834784268,0.25647566732637167,0.2592303705858639,0.26664824304168167,0.26695991717353423,0.2673027682259868,0.27199314663471513,0.2720445575559535,0.2734409332059859,0.2736999614480702,0.27389715252493285,0.27419782922825936,0.27637214790987863,0.2813446627361301,0.28263508622040245,0.2845794775749565,0.28499607917949676,0.28686453311915616,0.2879030455312934],"n_dims_used":43,"mean_confidence":0.9112857552461846},"coverage":{"mean_confidence":0.9112857552461846,"n_dims_used":43,"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}}