{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006134},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002781","474:4740006159","474:4740005952","474:4740005858","486:4860002259","474:4740006132","474:4740006161","478:4780010132","486:4860002685","486:4860002691","486:4860002782","474:4740005913","486:4860002690","474:4740006162","474:4740006044","486:4860002687","474:4740006163","486:4860002201","474:4740006074","474:4740005953","486:4860002409","474:4740005986","474:4740005980","486:4860002411","474:4740005955"],"twin_admin_codes":[486,474,474,474,486,474,474,478,486,486,486,474,486,474,474,486,474,486,474,474,486,474,474,486,474],"twin_sims":[0.46831117043698306,0.268764703688413,0.2506231499845258,0.23173353086080736,0.21763277680920165,0.217132578329523,0.2115686928443639,0.18975469916982693,0.18643625978740508,0.1855837537326058,0.18149524895236402,0.17963180729545905,0.1673378313394555,0.161385129369643,0.15413923715403352,0.15411598765588877,0.15189894396587153,0.15184178885715044,0.15159577132583413,0.1494362024880798,0.14669725425591124,0.1442720964399343,0.1442450149263547,0.1398299709825309,0.1397081307991104],"twin_dists":[0.15997482700620222,0.21053443475607392,0.21606094443710516,0.22209426998927234,0.2268120361606147,0.22698309104704922,0.22890396214666575,0.23678673627160632,0.23804019241292698,0.23836472878184048,0.2399359221524553,0.24066033630260336,0.24557892369636,0.2480542639885864,0.25115851845831644,0.2511686488014063,0.25213985768324526,0.2521650325121711,0.2522734741993437,0.25323098695279395,0.25446017071974786,0.25556277781597586,0.25557516780494394,0.2576186144646839,0.25767568368070654],"n_dims_used":45,"mean_confidence":0.925639173719618},"coverage":{"mean_confidence":0.925639173719618,"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}}