{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003748},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003664","486:4860002588","478:4780006287","474:4740003580","478:4780008140","474:4740000993","474:4740001094","474:4740005629","478:4780005572","478:4780004662","487:4870002771","467:4670002162","469:4690002111","474:4740000971","478:4780001757","467:4670003795","474:4740002729","467:4670000824","474:4740004797","470:4700005981","478:4780005844","478:4780008681","487:4870008051","474:4740002734","467:4670002261"],"twin_admin_codes":[474,486,478,474,478,474,474,474,478,478,487,467,469,474,478,467,474,467,474,470,478,478,487,474,467],"twin_sims":[0.8012746943080169,0.4357146019843773,0.42722384026473786,0.4241290106140959,0.3216658088577031,0.281312652370723,0.27008063324854364,0.2682361004019005,0.26328390107332944,0.25874763184344846,0.25281487665404817,0.24973397837933783,0.24783042999803573,0.22455371194006005,0.22260733378737452,0.20971985810351432,0.2045236783287858,0.20286853973584715,0.20111636414104347,0.19925811009804179,0.197462659538521,0.1971000392154603,0.19467361586640286,0.19438380797532234,0.19414013337288447],"twin_dists":[0.08645221876972145,0.16740895293081226,0.16938015207675416,0.17010262073294022,0.1956103057187101,0.20684636155500002,0.21014275773425686,0.21069210401317967,0.21217869351276855,0.21355584531714064,0.21538012912430135,0.2163382309701867,0.21693398032304662,0.22447183793238323,0.2251250442756893,0.22954981465892002,0.2313860080888721,0.23197758307656585,0.2326074628614914,0.23327961694359153,0.23393317539682743,0.2340656702899012,0.2349566157221792,0.23506354281988592,0.23515353438878306],"n_dims_used":45,"mean_confidence":0.9236086527506511},"coverage":{"mean_confidence":0.9236086527506511,"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}}