{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001090},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001091","494:4940001202","494:4940002360","494:4940001148","494:4940000683","494:4940001151","476:4760000019","494:4940001041","469:4690001200","487:4870002589","477:4770001175","494:4940001467","468:4680010503","468:4680001617","469:4690002184","468:4680010363","469:4690002493","468:4680010504","494:4940001264","469:4690002087","470:4700004723","467:4670000347","487:4870003075","468:4680010414","472:4720003208"],"twin_admin_codes":[494,494,494,494,494,494,476,494,469,487,477,494,468,468,469,468,469,468,494,469,470,467,487,468,472],"twin_sims":[0.23396690032195855,0.19641405458821923,0.16726282374267723,0.16419400264954578,0.1336106931738317,0.13177710497209522,0.12822825326037965,0.12556217503384773,0.09922896667612377,0.09215936459243214,0.08821565218324914,0.0871302210175117,0.08533901110867623,0.08502582831626916,0.08468979373274577,0.07359392955609348,0.07336426514174411,0.07248044059143582,0.07193381090027086,0.07132205578045427,0.06469455831934393,0.06427609906448174,0.06183499833238049,0.06130483550865711,0.06061757232334271],"twin_dists":[0.22136462504793825,0.2343167788989166,0.24560971569234463,0.24687815344281305,0.2605804627600664,0.26147339835719063,0.263228601913742,0.2645715270950191,0.27917428427357077,0.28360472518659285,0.2861940363978738,0.28692278345615785,0.2881413293377594,0.2883564729423082,0.28858801845854753,0.2966824961486026,0.2968601423862308,0.29754800805848325,0.29797684582982614,0.2984599169954914,0.3039217398258164,0.3042816736148433,0.30642044763970333,0.30689407613707537,0.3075130831447332],"n_dims_used":45,"mean_confidence":0.9152511596679688},"coverage":{"mean_confidence":0.9152511596679688,"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}}