{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003623},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003754","496:4960002929","496:4960003349","496:4960001609","496:4960002367","496:4960003767","496:4960003065","496:4960003631","496:4960003493","496:4960002121","496:4960001162","496:4960001618","496:4960003359","496:4960003083","496:4960001754","496:4960003889","496:4960003086","496:4960003350","496:4960001611","496:4960004042","496:4960002366","496:4960004188","496:4960003068","496:4960001998","496:4960001995"],"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":[0.9389967626077265,0.9328579249077199,0.9115009286308916,0.9089688338506072,0.903814815449008,0.8938631634547107,0.8933768985034493,0.8809826979066259,0.8784413353847698,0.8751576764881352,0.8698877388222043,0.862505363765391,0.8559515845618175,0.8371839627487371,0.8022938238095872,0.8022395160786435,0.7848681974747922,0.7790308725424069,0.7750055876895032,0.7743772143842701,0.7634287173235839,0.7628934658838563,0.7610882458494121,0.7581951982454207,0.7567959124717804],"twin_dists":[0.046080100434821386,0.04842154505433545,0.05591022496128278,0.05674325343421153,0.058409103883457256,0.061523390194708184,0.06167239556444417,0.06538178697516338,0.06612286336251078,0.06707139198731998,0.06857351074570345,0.07063880676793306,0.07243724690208783,0.07742773274454239,0.08620386674557365,0.08621711109078972,0.09039851654539839,0.0917808589761371,0.09272802646923425,0.0928754546769155,0.09542647098299956,0.09555036166481717,0.09596766189553341,0.09663471948624984,0.09695661744460182],"n_dims_used":45,"mean_confidence":0.9329664442274306},"coverage":{"mean_confidence":0.9329664442274306,"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}}