{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":481,"cluster_id":4810003450},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810002849","488:4880004297","488:4880004379","481:4810002031","488:4880004295","481:4810002663","481:4810004453","470:4700000037","488:4880005502","470:4700000147","488:4880001433","481:4810004558","480:4800004776","481:4810003550","481:4810001717","493:4930000825","481:4810000266","481:4810002122","481:4810002475","488:4880001744","488:4880000603","481:4810000121","470:4700001430","470:4700004149","488:4880002567"],"twin_admin_codes":[481,488,488,481,488,481,481,470,488,470,488,481,480,481,481,493,481,481,481,488,488,481,470,470,488],"twin_sims":[0.5987646536302693,0.5961320039567457,0.546834024519082,0.537144695088036,0.5280095838097608,0.4439263369751755,0.43073441590192185,0.4284728318182808,0.42698075493844045,0.41763025034482665,0.40561599122601827,0.3946096369950889,0.3762689089434041,0.3447753460184404,0.3417982384682068,0.3385291920302186,0.33764596760065263,0.3288466429608225,0.3210511700664287,0.31276374677164465,0.31205820443235,0.3110199604728325,0.3075074692164036,0.3063158994581438,0.3041267540822021],"twin_dists":[0.13153748815910377,0.13210133577156227,0.14269772177478549,0.14479552413641256,0.14678010335169397,0.1655170358694756,0.16856323432691692,0.16908919541431194,0.16943682027157686,0.17162694153309171,0.1744720928456771,0.1771116876808754,0.18158768323283925,0.18953331498847498,0.19030354552351325,0.19115344694151903,0.19138382760885217,0.19369714308198985,0.19577516117050342,0.19801555325670794,0.19820783345633436,0.19849123602660965,0.19945405639359248,0.19978211723818448,0.20038675598216762],"n_dims_used":45,"mean_confidence":0.9187722100151909},"coverage":{"mean_confidence":0.9187722100151909,"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}}