{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000519},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012964","487:4870013357","487:4870012159","487:4870013106","474:4740000089","474:4740003184","474:4740000585","474:4740000750","487:4870012667","474:4740003828","474:4740000471","487:4870012424","487:4870012811","487:4870012962","487:4870013036","474:4740000312","478:4780001437","487:4870012671","487:4870011945","466:4660003567","487:4870013354","487:4870013178","487:4870012354","474:4740003003","487:4870012353"],"twin_admin_codes":[487,487,487,487,474,474,474,474,487,474,474,487,487,487,487,474,478,487,487,466,487,487,487,474,487],"twin_sims":[0.7271277255338908,0.6545905418828973,0.5886568872812925,0.5755785691879368,0.56350448123238,0.538117531145939,0.5376956992762306,0.534102883470117,0.505283997089966,0.5041421016273685,0.4904594066071484,0.47752234592525833,0.4767831118936493,0.4747567493632146,0.4453994927677506,0.43136416729390314,0.4242579464812016,0.4241763176792484,0.4200344253464031,0.41712472975948434,0.4165765538997269,0.41627123518128617,0.41382306365538385,0.4129098843456675,0.4071941084317512],"twin_dists":[0.10368070395216245,0.11956149167484653,0.13370284205053806,0.1365078525625024,0.1391027901179394,0.14458458148470685,0.14467603931599166,0.1454555750534074,0.15175150412626348,0.15200277218596459,0.15502605284653384,0.15790775771433815,0.15807315998173882,0.15852698391167913,0.16517907473034565,0.16841697769554723,0.17007247784009025,0.17009156074600837,0.17106186817931965,0.171745934577785,0.1718750379302243,0.17194697650279483,0.1725246333418652,0.1727404803228408,0.1740962810455624],"n_dims_used":45,"mean_confidence":0.9212975396050347},"coverage":{"mean_confidence":0.9212975396050347,"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}}