{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005745},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005734","470:4700005899","470:4700005138","470:4700005889","470:4700005596","470:4700006014","470:4700005744","470:4700005879","470:4700004801","470:4700005888","470:4700006453","470:4700005606","470:4700006182","479:4790004088","479:4790002547","470:4700006576","470:4700005751","489:4890000437","470:4700008926","470:4700005742","470:4700006018","479:4790002722","470:4700005296","470:4700006439","481:4810002254"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,479,479,470,470,489,470,470,470,479,470,470,481],"twin_sims":[0.829544233906198,0.8078293852579816,0.7832177272786145,0.7652359817779297,0.7370525914208383,0.7215058365838425,0.6766467716565007,0.6713848777020174,0.6049488526902262,0.5865490579007065,0.5850629061154499,0.5782302995355019,0.577070706794181,0.5766793754078271,0.5594944640623938,0.5426135463773872,0.5337750238955278,0.529753372429065,0.5293144822846209,0.5237921120607989,0.5180084948721639,0.5091793456831538,0.5057233175610016,0.5024576761112991,0.5016821674529991],"twin_dists":[0.07939970966169371,0.08484778871899551,0.0907904514321064,0.09500760731856471,0.10145118463565103,0.10493582286284017,0.11479110646529449,0.11593256394914023,0.13021319539211368,0.13415462087623506,0.13447321390938077,0.1359387079821002,0.13618756374035518,0.1362715560043135,0.13996609658334275,0.1436106384648433,0.14552676314280485,0.14640072023336376,0.14649618101228012,0.14769880423344284,0.14896141001273844,0.15089548507515765,0.15165487453403687,0.15237370221036742,0.15254459224549216],"n_dims_used":43,"mean_confidence":0.9115359284156976},"coverage":{"mean_confidence":0.9115359284156976,"n_dims_used":43,"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}}