{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002780},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003125","489:4890000129","470:4700003126","470:4700000610","489:4890000110","489:4890000098","470:4700002117","489:4890000151","481:4810005756","470:4700002610","489:4890000000","470:4700008058","481:4810005659","489:4890000096","489:4890000142","488:4880006227","489:4890000064","481:4810005480","488:4880006228","488:4880001524","481:4810005837","485:4850003738","488:4880006226","489:4890000152","489:4890001321"],"twin_admin_codes":[470,489,470,470,489,489,470,489,481,470,489,470,481,489,489,488,489,481,488,488,481,485,488,489,489],"twin_sims":[0.45192136337294603,0.4440366017337329,0.4209963445355934,0.3830800618169429,0.33194538482923663,0.30746716408342467,0.3046109553948954,0.2945977986829423,0.28859895692867354,0.2737471303920844,0.23744982905308448,0.23613489269910215,0.23220473845238332,0.22239293225575818,0.2113026823526248,0.2080155015988247,0.20730869585649095,0.20592713471159363,0.20504438937807462,0.20259147535100377,0.20150713383904684,0.20108480756709854,0.2000733652647015,0.19518164192866114,0.19292569553602637],"twin_dists":[0.16368793122007907,0.16549172482373864,0.1708361648454783,0.17991355484190938,0.19287868436531777,0.19946514114361596,0.20025280382810412,0.20304863668090709,0.20475051688791596,0.20905762574083248,0.2202358024418294,0.22066069507376082,0.22193994243269413,0.2251972300968097,0.22899665088994764,0.2301486346065496,0.2303979490117876,0.23088695277494664,0.2312005757019026,0.2320769338878355,0.23246666132156182,0.23261884149048245,0.23298419919076738,0.23476944157041776,0.23560321380818783],"n_dims_used":43,"mean_confidence":0.9107842556265897},"coverage":{"mean_confidence":0.9107842556265897,"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}}