{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005511},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005569","474:4740005836","474:4740005871","474:4740005910","474:4740005872","474:4740005908","474:4740005973","474:4740003903","474:4740005617","474:4740005570","474:4740005504","474:4740002484","486:4860000434","474:4740003047","474:4740005667","474:4740005618","474:4740005867","474:4740005666","474:4740005514","474:4740003388","486:4860000429","474:4740005944","474:4740005942","486:4860000479","474:4740003574"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,474,474,474,486,474,474,486,474],"twin_sims":[0.5988312741172208,0.4503277143783892,0.44266563567825873,0.41675418270251896,0.3920907225838075,0.34614954786427227,0.3457403249676988,0.31310876563846013,0.2867409718826319,0.2840697385020433,0.2812668041312864,0.2622148410730789,0.2603840284054061,0.25687889673133896,0.2567866076372323,0.2532996072277755,0.2393041921930053,0.23653429870156578,0.2322996335904258,0.2265023005315923,0.22453521398964352,0.22193822884023784,0.20381478244883935,0.2023021892143614,0.20135696525250138],"twin_dists":[0.13152322061609753,0.1640515494098033,0.1658065994667242,0.1718331958042998,0.1777205095017898,0.189178976325038,0.189284416667264,0.19792161588169266,0.20528190116238987,0.2060495077630171,0.20685965246278049,0.2125018971723128,0.21305732150287468,0.21412758673048002,0.21415589063495413,0.21523006559512917,0.21963920552151284,0.22053147282804691,0.22190888777361595,0.22382165190438988,0.2244780280813799,0.2253504758674078,0.23163897624723656,0.23218076685901629,0.23252074759212057],"n_dims_used":44,"mean_confidence":0.9239097075028853},"coverage":{"mean_confidence":0.9239097075028853,"n_dims_used":44,"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}}