{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000605},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000972","466:4660013854","478:4780001550","474:4740000558","474:4740001264","474:4740000604","474:4740003268","470:4700005561","474:4740002085","474:4740003100","478:4780007006","470:4700001721","478:4780002690","474:4740001086","487:4870012947","487:4870011702","478:4780007644","470:4700001397","474:4740001888","487:4870011806","478:4780003803","474:4740002634","487:4870011912","470:4700000338","470:4700002863"],"twin_admin_codes":[474,466,478,474,474,474,474,470,474,474,478,470,478,474,487,487,478,470,474,487,478,474,487,470,470],"twin_sims":[0.29909657183277666,0.26526888151692224,0.21854437519896402,0.21065003962118303,0.19911797294763342,0.19874043930352372,0.19365451280774973,0.18906565286435598,0.18195047862490188,0.1688467637832611,0.15617228909936884,0.15373774918412128,0.14758380523990064,0.1466936579877364,0.14182283600366832,0.14091946694020543,0.14045398165711245,0.13957304858205996,0.1345701227101988,0.13246800478772783,0.1264550400269088,0.1242265215552843,0.1232483082343643,0.11784818671770204,0.11777936362799193],"twin_dists":[0.20178573429961172,0.21158075269398888,0.22650097143047004,0.22922439371921866,0.2333304813046086,0.233467634469769,0.23533311352103786,0.23704573548676525,0.23975975168640895,0.24496157900824028,0.2502769634771866,0.25133361355068595,0.2540604636567023,0.2544617957516796,0.25669038658850385,0.25710994188355757,0.257326911463393,0.25773899880176077,0.2601168989370968,0.2611358471211196,0.26411939719017097,0.2652524551499093,0.2657546960930729,0.268583330881042,0.26862001491481263],"n_dims_used":45,"mean_confidence":0.9192715115017361},"coverage":{"mean_confidence":0.9192715115017361,"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}}