{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006077},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005882","480:4800002725","494:4940008216","496:4960007440","480:4800002678","487:4870002512","494:4940001110","495:4950000568","490:4900001437","494:4940004718","492:4920004590","466:4660012600","469:4690001403","466:4660012738","490:4900001445","493:4930003385","494:4940006920","492:4920006972","496:4960008142","487:4870002258","493:4930000211","487:4870013065","480:4800004526","494:4940000543","490:4900001222"],"twin_admin_codes":[480,480,494,496,480,487,494,495,490,494,492,466,469,466,490,493,494,492,496,487,493,487,480,494,490],"twin_sims":[0.018955418130803304,0.017639754778377603,0.007274288067754245,0.0069710966141921325,0.006849023882043197,0.005545182739401513,0.005031344686946127,0.004890172437472441,0.004629814077845758,0.004367921001533439,0.0037557006426821218,0.0032448649273922976,0.003235563226545688,0.0031189832835622146,0.0028134217726256223,0.0022525774881946457,0.002221462890092827,0.002159783346854155,0.0021005436558867796,0.0016163010100089345,0.0014637286599818284,0.0012561317466822668,0.0011920107333322151,0.0011763762082543493,0.0011536708474718202],"twin_dists":[0.36576056697727466,0.36906299077452764,0.40754147801194823,0.4092997190548128,0.4100271112503375,0.4186242035613026,0.42252416468253845,0.42365876782665135,0.42583143305992155,0.4281317202186806,0.43404047523574996,0.4396853363265841,0.43979544975729357,0.4412005966616095,0.4451249380135754,0.45347142952944974,0.45398850212787967,0.4550334761168018,0.45606324802508286,0.46565446760393164,0.4692323428283345,0.4746985646026266,0.4765566841145824,0.47702376133938024,0.47771241643663204],"n_dims_used":43,"mean_confidence":0.9167807823003724},"coverage":{"mean_confidence":0.9167807823003724,"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}}