{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001760},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001862","474:4740001764","474:4740001967","474:4740003235","474:4740002488","474:4740001659","474:4740001663","474:4740001761","474:4740001346","474:4740001763","474:4740001656","474:4740003304","474:4740001953","474:4740002061","474:4740002482","474:4740002064","474:4740001347","474:4740001342","474:4740002376","474:4740002433","474:4740002959","474:4740002070","474:4740000184","474:4740002478","474:4740003322"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.8707421135199568,0.84620199362291,0.8353100024073589,0.7260447996379001,0.7097746730434903,0.6909133064744698,0.6852043912045652,0.6513049564391791,0.619472615850882,0.6188968229585489,0.5763317763623989,0.5668670857086867,0.5254597647353958,0.5008593471275697,0.4778805584182441,0.4764664710941791,0.47365449860463826,0.47205233681304054,0.46330551627168104,0.45368642792079295,0.44412217507303164,0.4410687520038269,0.4393323511844583,0.43429872863239083,0.43232586969179454],"twin_dists":[0.0683316140345035,0.07505738315702877,0.0779143802409137,0.10392289297287542,0.10753854138310075,0.1116831372593181,0.1129292989438477,0.1202692875420279,0.1271028442791823,0.1272261910671754,0.1363461662859149,0.13837947374226162,0.14733534005153853,0.1527259873138326,0.15782763814553655,0.15814403325148862,0.1587741108103777,0.15913365874589136,0.16110390490540213,0.163285755478605,0.16547208330581087,0.16617383710942984,0.16657374754677742,0.16773657499273356,0.16819379390839162],"n_dims_used":45,"mean_confidence":0.9195265028211805},"coverage":{"mean_confidence":0.9195265028211805,"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}}