{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005982},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006274","466:4660001182","466:4660010885","470:4700002527","469:4690004052","488:4880001581","496:4960000348","469:4690003961","488:4880006379","493:4930001618","466:4660005666","470:4700001011","470:4700002958","470:4700000998","466:4660014322","488:4880001750","470:4700001701","466:4660010720","493:4930005257","488:4880001150","466:4660003544","488:4880002751","466:4660010079","466:4660000393","488:4880006325"],"twin_admin_codes":[470,466,466,470,469,488,496,469,488,493,466,470,470,470,466,488,470,466,493,488,466,488,466,466,488],"twin_sims":[0.6956325873034381,0.4894303482411212,0.47080374866564895,0.4594745254777334,0.44499655536596516,0.3956917224292354,0.37231921958656006,0.34516566412940874,0.3408138134691805,0.3388599347165901,0.3355233846089649,0.3179603639033237,0.3170213138287219,0.30368466894844587,0.3021619948624453,0.30209843666486597,0.30087133895024987,0.29927914513290677,0.2951066491013984,0.2948525374041197,0.2944591470324671,0.2934840586768026,0.28744716608497833,0.28551514492534985,0.2853987632118078],"twin_dists":[0.11065026594150283,0.1552544108315543,0.15941414212162017,0.16197090669609573,0.16527147124673183,0.17685070020881086,0.18256525331371434,0.189432595310634,0.1905590205057882,0.19106725919297327,0.19193881739577617,0.19660685799855115,0.19686044495382118,0.2005091649330734,0.20093157221117372,0.20094923087504638,0.20129058631514143,0.20173471841169083,0.20290522423336133,0.20297682382678311,0.20308773909450406,0.2033630406814676,0.20507968720340627,0.20563361910753875,0.20566705880876074],"n_dims_used":43,"mean_confidence":0.9126940882483194},"coverage":{"mean_confidence":0.9126940882483194,"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}}