{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003769},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004182","496:4960002926","496:4960001987","496:4960003354","496:4960003012","496:4960002063","496:4960003488","496:4960001270","496:4960001883","496:4960001614","496:4960004017","496:4960002450","496:4960002377","496:4960001815","496:4960001687","496:4960002064","496:4960004312","470:4700003959","496:4960002731","496:4960001678","496:4960002786","496:4960004018","472:4720001274","496:4960005928","470:4700004317"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,470,496,496,496,496,472,496,470],"twin_sims":[0.7722621722633763,0.7326463392660992,0.7286039759459275,0.7258965287667398,0.6351540663935762,0.6181559047705433,0.5957604427496334,0.5789810946273808,0.5450912227213189,0.5446726454809231,0.5442891894732047,0.528006930826288,0.5246669173027628,0.5243088936096317,0.5143997691521337,0.5116677353210688,0.499295682391218,0.4977992055182058,0.490419464603972,0.4901142526699401,0.4873694472765646,0.4828350559083249,0.48007736292858494,0.47895667675166176,0.4735969403312245],"twin_dists":[0.0933708481143251,0.10244325976154099,0.10335021929221656,0.10395603690146486,0.12374083544049501,0.12738490405057415,0.1321809210955051,0.13577760604823844,0.14307454968082803,0.1431650856470703,0.14324803589303212,0.14678068074730594,0.1475081084132112,0.14758614409768825,0.14975092195344875,0.15034954327371858,0.15307093342117914,0.1534013412566,0.15503491368969577,0.15510262985142773,0.155712179599214,0.1567214528969837,0.15733671180189449,0.1575870645849749,0.1587870207088714],"n_dims_used":45,"mean_confidence":0.929988521999783},"coverage":{"mean_confidence":0.929988521999783,"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}}