{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007586},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004982","496:4960005136","496:4960004687","496:4960006534","496:4960004992","496:4960005281","496:4960004681","496:4960007330","496:4960005983","496:4960005855","496:4960005860","496:4960005579","496:4960005434","496:4960005980","496:4960007588","496:4960007053","496:4960005723","496:4960006791","496:4960005449","496:4960005859","496:4960005142","496:4960006386","496:4960006132","496:4960004844","496:4960004993"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.5851715865391357,0.5524819618777101,0.5486927548249032,0.5152849200303156,0.45992256822664435,0.4230001505256565,0.37192308406910063,0.3664323254978841,0.35900414892894805,0.3584628562635903,0.35791858536379534,0.34525410512822396,0.33556481068903826,0.33385991018296907,0.32805377307803113,0.3209490807914145,0.31033692568214055,0.3076397288845018,0.3052097246252637,0.30510283441804226,0.30335294901476456,0.29754725018710243,0.29062481672640483,0.28685365619305087,0.2837450617889887],"twin_dists":[0.13444991380003213,0.14147791232131274,0.14229605481803703,0.1495571448686125,0.16186937697965334,0.1703666915770883,0.1826635801575614,0.184031866710949,0.18589946974988567,0.1860363276887792,0.1861740454908623,0.1894097819349096,0.1919279676043474,0.19237509581295154,0.19390724092732903,0.1958025601655815,0.19867797458179237,0.19941768811074947,0.20008732744389288,0.2001168539240669,0.2006010827992768,0.20221939315894052,0.2041734450214148,0.2052496147669059,0.20614310261493715],"n_dims_used":45,"mean_confidence":0.9204698350694445},"coverage":{"mean_confidence":0.9204698350694445,"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}}