{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003629},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002090","493:4930003456","496:4960005287","493:4930002257","493:4930001940","493:4930000500","496:4960012403","488:4880006305","496:4960007378","469:4690007507","469:4690007426","470:4700006770","496:4960007245","493:4930003454","493:4930004999","470:4700005081","470:4700006775","470:4700008033","496:4960007364","493:4930000163","469:4690007643","496:4960012626","496:4960004684","496:4960004586","470:4700007008"],"twin_admin_codes":[493,493,496,493,493,493,496,488,496,469,469,470,496,493,493,470,470,470,496,493,469,496,496,496,470],"twin_sims":[0.27880631247626647,0.2740356119545841,0.24728586613600184,0.22941409008308666,0.22434291074830542,0.20086910751928663,0.19904423763430623,0.17983091761945713,0.1774490553832838,0.17549371641704858,0.17324688023300738,0.1722258707836821,0.17023837218504037,0.1671358493960291,0.16029279849660358,0.15902689583855684,0.15754728806820123,0.1570195776609547,0.15655783115013264,0.15579440598178865,0.1522196995029358,0.15018070982863665,0.1490876569591372,0.14703634689789166,0.14652557418424492],"twin_dists":[0.20757485942403947,0.20897262754132956,0.2171049506610693,0.22285694981715554,0.22454240049204638,0.23269665127110223,0.23335725428942924,0.2405826788382904,0.24151568910427987,0.2422882993187507,0.24318370203578438,0.2435933349341575,0.244395740731331,0.24566186367415047,0.2485156473173571,0.24905321279797735,0.2496854919763443,0.24991204532516487,0.25011073580631626,0.2504401802146146,0.2519987050308909,0.2528997425631234,0.2533864790033939,0.25430707837801725,0.25453778002695027],"n_dims_used":45,"mean_confidence":0.9220938788519966},"coverage":{"mean_confidence":0.9220938788519966,"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}}