{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004887},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004820","474:4740005030","474:4740005343","474:4740004824","474:4740004897","474:4740005280","474:4740005163","474:4740004954","474:4740005352","474:4740004822","486:4860002179","474:4740005357","478:4780003997","474:4740005025","474:4740004899","474:4740005157","486:4860002178","474:4740005404","474:4740005341","474:4740004825","486:4860002068","474:4740005082","474:4740005088","474:4740004888","486:4860002765"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,486,474,478,474,474,474,486,474,474,474,486,474,474,474,486],"twin_sims":[0.6375351364204265,0.5934539446096042,0.5820865908517697,0.5792486654942558,0.560881198734474,0.5513015842634686,0.5453550556978822,0.5443969086731164,0.5440070686381585,0.5357210670917809,0.5352406745236543,0.5335912676843613,0.5322110557493615,0.5278096270398879,0.5240965058945861,0.5188418695705665,0.5139036786814237,0.5048013525830429,0.4933317838221478,0.48692915948557347,0.48692375552877865,0.4866245882208009,0.4853480949407904,0.4794513270837923,0.47868997074481495],"twin_dists":[0.12322972728897848,0.1326749945316382,0.13511142731668754,0.1357201963216303,0.13966745633882294,0.1417326747694323,0.1430174903439571,0.14322473273494551,0.14330907167783447,0.14510434813966194,0.14520859515683265,0.1455666659849453,0.14586647046059886,0.1468236237315293,0.1476324423009003,0.14877927484064593,0.14985956209028073,0.15185768886304785,0.1543893959209595,0.15581005267307252,0.15581125410463978,0.15587777265799227,0.15616173635436686,0.1574765403907648,0.15764667230479207],"n_dims_used":45,"mean_confidence":0.9232123480902777},"coverage":{"mean_confidence":0.9232123480902777,"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}}