{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005483},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005485","470:4700005019","470:4700003999","470:4700005190","470:4700003483","470:4700005179","470:4700004697","470:4700006195","470:4700003657","470:4700005781","466:4660004443","470:4700004169","466:4660001861","470:4700004165","466:4660004528","496:4960000213","470:4700004868","470:4700004853","470:4700005479","466:4660000525","466:4660003230","466:4660003180","466:4660004282","466:4660004026","470:4700005177"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,466,470,466,470,466,496,470,470,470,466,466,466,466,466,470],"twin_sims":[0.7902723028434956,0.6614440463579304,0.5915753328501998,0.590967059768228,0.5819844281320357,0.570642427024804,0.5679454923467845,0.5553789611469073,0.541995372777557,0.5100671447530262,0.5077729469825638,0.5065710780510471,0.49092587199895843,0.4879462773646196,0.4791949818181821,0.4780836146086423,0.4722463977876779,0.4711515101990413,0.47102733404562674,0.4556826346770105,0.4479079037558976,0.44679639150239153,0.4457433297813792,0.44567651468899505,0.4434265424409321],"twin_dists":[0.0891089870197613,0.11808296447201398,0.13307746934163767,0.13320779876116481,0.1351333383754059,0.13756798206959198,0.13814761229155734,0.1408530082258164,0.14374446003024186,0.1507006274006971,0.15120434769599947,0.15146847074336145,0.1549225867962512,0.15558399476972526,0.15753381336830397,0.15778223021246796,0.15909008710590025,0.15933599579125696,0.15936389748852742,0.16283160496605942,0.1646045913779728,0.1648590019817686,0.16510025560297437,0.16511557007668182,0.16563179299081407],"n_dims_used":43,"mean_confidence":0.9132583085880723},"coverage":{"mean_confidence":0.9132583085880723,"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}}