{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006046},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006079","474:4740006142","474:4740006168","474:4740005956","474:4740006047","474:4740006135","474:4740006010","474:4740005949","474:4740006014","474:4740006048","474:4740005854","474:4740006016","474:4740005884","487:4870008568","474:4740006084","474:4740006017","474:4740005986","469:4690002644","474:4740005984","486:4860003568","474:4740006160","469:4690003236","469:4690002841","478:4780010086","478:4780010000"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,487,474,474,474,469,474,486,474,469,469,478,478],"twin_sims":[0.6134136831158131,0.5866796526289594,0.5776456353304279,0.5560785923347936,0.5499274514926509,0.4451767161261496,0.4303987819165033,0.3956437473821298,0.36633599173730425,0.33327728185756744,0.2846441919376381,0.2723664421017913,0.2604734683954106,0.25821825562395245,0.2177421781656424,0.20733646674923661,0.20007170823163278,0.19705799270688362,0.1841931371190836,0.1748095788377982,0.1742068870954181,0.16673521273464662,0.15899901117334111,0.15764648652369162,0.15606808952564877],"twin_dists":[0.12840058386726,0.1341266271744901,0.13606417497735002,0.14070216684264064,0.14202936596140164,0.1652301551063555,0.1686412191338996,0.1768622642993536,0.18405596399279525,0.19252818080918194,0.20588406735019973,0.2094651956719069,0.21303013071664556,0.21371754327381215,0.226774658970476,0.2303881423418016,0.232984798794547,0.23408104423279846,0.2388963732976265,0.2425600693228781,0.2428001146704915,0.24582659131573492,0.24906508901487687,0.2496429665517694,0.2503219409119482],"n_dims_used":45,"mean_confidence":0.9245473225911458},"coverage":{"mean_confidence":0.9245473225911458,"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}}