{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006561},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006158","496:4960006560","496:4960001672","496:4960001453","496:4960007614","496:4960007085","496:4960001568","496:4960006565","496:4960001812","496:4960006155","496:4960002854","496:4960001686","496:4960001456","496:4960001213","496:4960001437","468:4680001532","496:4960001320","496:4960001438","496:4960007613","496:4960006159","496:4960002853","470:4700000935","496:4960002855","496:4960003771","496:4960007089"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,468,496,496,496,496,496,470,496,496,496],"twin_sims":[0.8205825633953203,0.7993651035040461,0.7432113200944669,0.7163742566651792,0.7044053524071984,0.6987608067338,0.6715950611058175,0.6415743768292959,0.6226235223866418,0.616454255361128,0.5861464443405974,0.5835310288478524,0.5545180368130311,0.5321437960876785,0.5164718729964459,0.5094974428792037,0.506353909413646,0.5004259098149689,0.4903470086361496,0.483461532573679,0.4680160997852925,0.46580542577834666,0.44162150513471843,0.4333923376355323,0.4329097092071833],"twin_dists":[0.08167458380101827,0.08691650290759888,0.10005813376629798,0.10607693739111204,0.10872306842401687,0.1099641675796526,0.11588701414943132,0.12236219224498493,0.12642775916065876,0.12774938880107936,0.13424092579210783,0.13480166630549867,0.14103866373097784,0.145881084446817,0.14929742561490317,0.15082565775352738,0.15151621342800733,0.15282157399047067,0.15505098806905668,0.1565818362373393,0.16004126770943425,0.16053949998126474,0.16604666139296906,0.16794653124566025,0.1680583991848102],"n_dims_used":45,"mean_confidence":0.9293564690483941},"coverage":{"mean_confidence":0.9293564690483941,"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}}