{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005089},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004765","485:4850005952","485:4850006272","485:4850006273","485:4850006355","485:4850005296","485:4850005880","485:4850004761","485:4850004826","485:4850005637","485:4850005363","485:4850005793","485:4850005225","485:4850005364","485:4850006438","485:4850006356","485:4850006515","485:4850005295","485:4850005715","485:4850005953","485:4850005636","485:4850005875","485:4850005797","485:4850006435","485:4850005798"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7983540582392924,0.7896803619440453,0.7835628760251819,0.7424770980205753,0.7269912755292112,0.7193155546961674,0.6851082638977235,0.6541837000916748,0.6506499431112437,0.646736762416222,0.6446250728925154,0.6236781970618698,0.6053782861819859,0.6025961010395167,0.6025208112337387,0.5831997149969804,0.5769425695699602,0.5160635329227578,0.5100133279911677,0.501601871333086,0.4771643755969292,0.4714652957085547,0.4612866640702127,0.4597873123984383,0.44276553945051256],"twin_dists":[0.08716176664189425,0.0892507116218588,0.09070856130640251,0.10022461445977611,0.10371123132466507,0.10542339214993333,0.1129502525064602,0.11964916914001007,0.12041032115123684,0.12125241360154712,0.12170651968157857,0.1262017536511524,0.13012124168930628,0.13071699367577175,0.13073311593320364,0.134872711868428,0.13621506552626075,0.1493867587405265,0.15071243682537921,0.1525622903329361,0.1579878425474156,0.15926550090833239,0.16156047940604729,0.16190002320719749,0.1657836415210916],"n_dims_used":45,"mean_confidence":0.9186563279893664},"coverage":{"mean_confidence":0.9186563279893664,"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}}