{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002065},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005687","474:4740002281","474:4740001177","470:4700005813","485:4850007057","466:4660010769","474:4740002727","493:4930003785","474:4740001348","466:4660002839","487:4870007248","474:4740003229","474:4740005439","470:4700008682","474:4740003236","500:5000001358","487:4870004163","474:4740001554","474:4740003223","470:4700007978","474:4740004687","474:4740001139","470:4700004514","474:4740002473","488:4880001899"],"twin_admin_codes":[470,474,474,470,485,466,474,493,474,466,487,474,474,470,474,500,487,474,474,470,474,474,470,474,488],"twin_sims":[0.22978261439441347,0.19079419149179516,0.12858160879600353,0.11847144794675421,0.11509912862344751,0.11075074498813456,0.08476563655731917,0.0838077747488623,0.08182848825361433,0.0796745893295511,0.07850879580702902,0.07120895153425902,0.0701502610169614,0.0675498025073559,0.06718097382453532,0.0671658858513364,0.06329109264397631,0.06316499418524413,0.058349582619047866,0.056426333430618925,0.05388319619029082,0.0537317611185375,0.05325903951437219,0.052883260406681266,0.05162765812229165],"twin_dists":[0.22273543271630142,0.23639725233706446,0.2630522051441987,0.2682518656240045,0.27006159311666245,0.2724563160712872,0.288535694836309,0.28919928124023225,0.2905899108705319,0.2921341515863541,0.2929839829617271,0.29854959709422674,0.2993946813194411,0.3015153151247289,0.3018214458049035,0.3018339980655416,0.3051365453293154,0.305246769087405,0.30959762789676326,0.31141829435309165,0.31390621177707284,0.31405740325739673,0.3145316482025976,0.3149111356160338,0.3161955826761742],"n_dims_used":45,"mean_confidence":0.9198174370659722},"coverage":{"mean_confidence":0.9198174370659722,"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}}