{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006161},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006132","486:4860002690","486:4860002782","486:4860002410","486:4860002691","486:4860002259","474:4740005922","474:4740005955","474:4740006163","474:4740005953","474:4740005913","474:4740006162","474:4740006074","486:4860002781","474:4740005888","486:4860002199","474:4740006044","486:4860002411","474:4740005889","486:4860002687","474:4740005918","474:4740005773","486:4860002260","474:4740005770","486:4860002201"],"twin_admin_codes":[474,486,486,486,486,486,474,474,474,474,474,474,474,486,474,486,474,486,474,486,474,474,486,474,486],"twin_sims":[0.805864582673013,0.7814305762782631,0.7170338294466914,0.6859765277338375,0.6458806660889462,0.6201326219763036,0.6045941284094615,0.6025229403787011,0.6016869982369253,0.568247871407846,0.5670498087678856,0.5658379320423123,0.5539779949382934,0.49953056454253464,0.4929911412980556,0.4409598085680105,0.43324263660003404,0.4326385445778379,0.4281989375497075,0.39659537623732727,0.3681026185546993,0.36363344419124166,0.3613781799589671,0.35904883095342666,0.35774468018164285],"twin_dists":[0.08533051556450187,0.09121387076715567,0.10593050084018812,0.11276095625489119,0.1214365375878722,0.1269614510373523,0.13028915201828992,0.1307326600062697,0.13091166718284633,0.138082608907204,0.13834018394323905,0.1386007946142143,0.1411551443128033,0.15301909896169794,0.15446484151306297,0.16619890978604218,0.16798122492751466,0.16812127418537634,0.16915297011679287,0.17663300043494526,0.18361455718287872,0.18473329362001834,0.18530047268297686,0.18588817727634613,0.1862180716714605],"n_dims_used":45,"mean_confidence":0.925687747531467},"coverage":{"mean_confidence":0.925687747531467,"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}}