{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800003206},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800003160","480:4800003629","480:4800002811","480:4800002666","480:4800003764","480:4800003503","480:4800003564","480:4800003763","480:4800003563","480:4800003839","480:4800003083","480:4800002856","480:4800003628","480:4800002858","480:4800004071","480:4800003493","665:6650004550","665:6650003132","665:6650002983","480:4800004145","480:4800003695","480:4800003441","665:6650004237","480:4800002810","665:6650003060"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,665,665,665,480,480,480,665,480,665],"twin_sims":[0.7305011274657135,0.35199768872073345,0.28253631683307134,0.2541281909088135,0.18884347140862226,0.18680991359707952,0.18217006214173037,0.15162825145676012,0.14470580515893192,0.14420287346045185,0.13374133407138822,0.11979910820886853,0.11649520843660503,0.11401900118219618,0.1133611638530062,0.10621965015879387,0.10403299268955897,0.09687492961829934,0.09534235751290264,0.09515881132061002,0.09344378345077724,0.09276859330666123,0.09052708140651212,0.08928417344406368,0.08883882787313371],"twin_dists":[0.1029249378389704,0.1876792547559749,0.20649211789644842,0.2149739737754245,0.23712939000376881,0.23789827650822082,0.23967488585183197,0.25225914992607884,0.25536458752952623,0.2555944512634321,0.26051719473598856,0.26755020942697616,0.26930752743379505,0.2706498417013633,0.2710102111988252,0.27503026557315347,0.2763030311335715,0.28062114347598877,0.28157801838320257,0.28169342688873544,0.28278035144492414,0.2832125826604722,0.28466557392140296,0.285483564358873,0.28577885526109476],"n_dims_used":43,"mean_confidence":0.9129242120787154},"coverage":{"mean_confidence":0.9129242120787154,"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}}