{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006515},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006374","496:4960006765","496:4960005414","496:4960004825","496:4960007034","496:4960005120","496:4960006767","496:4960004969","496:4960004363","496:4960006645","496:4960004822","494:4940008137","494:4940008128","496:4960006766","494:4940008230","494:4940008134","494:4940008126","496:4960005421","494:4940008034","496:4960005126","494:4940008138","496:4960011984","496:4960004972","496:4960006094","496:4960006382"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,494,494,496,494,494,494,496,494,496,494,496,496,496,496],"twin_sims":[0.7587903720235478,0.7006674083476959,0.6965604166095016,0.6511117284420609,0.6374703872363368,0.6349598627929236,0.6120562165720507,0.6086619665479045,0.5599199489828577,0.5381926776411877,0.5293087540613686,0.5101160663282527,0.46676097160000446,0.4618265037519928,0.45245633852033845,0.44934105143592795,0.44713883802856597,0.4381785580706807,0.4302393773248419,0.4247094017928401,0.4239777102768503,0.41858735710332784,0.4165283925297635,0.41358547947078594,0.3967918260631647],"twin_dists":[0.09649765815110696,0.10954540891051241,0.1104468929744078,0.1203108946891301,0.12324362873377276,0.1237825133678852,0.12869128452005216,0.12941811544587278,0.1398744554747686,0.1445682903458619,0.14649742704099616,0.15068989244252423,0.1603240436725596,0.16143832287816814,0.16356597424127295,0.16427691390548563,0.16478059494471445,0.16683982010389473,0.16867826557465587,0.16996696575453565,0.17013799691182693,0.1714018192866147,0.17188638411013984,0.1725807708927683,0.1765857037766872],"n_dims_used":45,"mean_confidence":0.9200320773654513},"coverage":{"mean_confidence":0.9200320773654513,"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}}