{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001336},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001442","474:4740000915","474:4740002487","474:4740003134","474:4740001949","474:4740001337","474:4740000928","474:4740000037","474:4740002483","474:4740002586","474:4740001441","474:4740001449","466:4660007606","474:4740001440","474:4740002592","466:4660007308","474:4740001957","487:4870012518","474:4740002587","474:4740002493","474:4740000922","470:4700006100","466:4660000340","474:4740002596","474:4740002366"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,466,474,474,466,474,487,474,474,474,470,466,474,474],"twin_sims":[0.7609612208049559,0.4793471950976253,0.4492404825418843,0.4209048619012573,0.4039544515481112,0.402828150569057,0.3767128930811843,0.3445391070428179,0.32974238708784465,0.3194623747496632,0.3134249865468113,0.2958682079098228,0.2912965033285955,0.2745938373724509,0.25685992002065294,0.24994365785264433,0.24137014436920942,0.23725636845735382,0.2352941350639209,0.2352230296443724,0.2324388661688852,0.2275090284676197,0.2259354301047233,0.21630176223192704,0.21353757988303582],"twin_dists":[0.09599699425493248,0.15749980450610487,0.1642998953309019,0.17085762081458003,0.1748684761403115,0.17513758645002794,0.181478109772977,0.18959430468081848,0.1934601203406088,0.1962021212882139,0.19783557100431168,0.20269086183376606,0.20398264254152446,0.20880830781342777,0.21413340612391357,0.21627278602043654,0.21897806472205883,0.22029821843330794,0.22093317819439337,0.22095625211028191,0.22186333867442773,0.22348719024325228,0.22401041526826954,0.22726779534125474,0.22822036578784177],"n_dims_used":45,"mean_confidence":0.9199683295355903},"coverage":{"mean_confidence":0.9199683295355903,"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}}