{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003549},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003622","487:4870003892","665:6650003022","665:6650002232","665:6650003324","665:6650004105","665:6650002782","665:6650003475","665:6650003621","665:6650002547","665:6650002567","665:6650003548","665:6650002347","665:6650003399","665:6650004040","665:6650002721","487:4870003883","665:6650002348","665:6650003569","487:4870004324","665:6650003472","665:6650003623","665:6650002424","665:6650003547","665:6650002586"],"twin_admin_codes":[665,487,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,487,665,665,665,665,665],"twin_sims":[0.33764339488708345,0.3104189449653214,0.30917416454633395,0.2482593503307356,0.2283540670263147,0.2238248924302831,0.20235549945847797,0.19337578851309803,0.19102986926762833,0.18974732336873945,0.17899410651067402,0.17325049611453402,0.1688853085318597,0.16823295199026944,0.1667774560684255,0.16628490290664022,0.1649351192396904,0.16111959281695787,0.15890613854209212,0.1567959709513514,0.15611724981829667,0.15470900712257565,0.14894577557773384,0.1482739509037892,0.14810876667916897],"twin_dists":[0.191384499150912,0.1986555384685741,0.19899641046269895,0.21679948684906142,0.22320720201560112,0.224715987072212,0.23216162464237872,0.2354363253214519,0.2363091532130468,0.23678950520735564,0.24090946524232731,0.24318225440184313,0.24494586139627553,0.24521222494862205,0.24580920890391533,0.2460120837628158,0.24657026961574519,0.2481662132762032,0.24910465486810499,0.2500082104049963,0.2503007182850135,0.25091060558438794,0.2534498514394726,0.25375053325841335,0.2538246170275882],"n_dims_used":45,"mean_confidence":0.9018468221028646},"coverage":{"mean_confidence":0.9018468221028646,"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}}