{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005052},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008395","474:4740003497","474:4740004282","474:4740004118","474:4740004117","487:4870008110","474:4740005117","487:4870007328","474:4740000599","487:4870008407","474:4740004200","474:4740003689","474:4740004922","487:4870006065","466:4660006360","474:4740004281","474:4740004285","487:4870005745","487:4870006357","487:4870008388","487:4870007666","474:4740003601","486:4860000777","474:4740001960","487:4870007523"],"twin_admin_codes":[487,474,474,474,474,487,474,487,474,487,474,474,474,487,466,474,474,487,487,487,487,474,486,474,487],"twin_sims":[0.33544721547155426,0.3281348944440036,0.2926887171302336,0.24987157448055214,0.24383440055418265,0.23465503704578072,0.21452013046644408,0.20291196049198418,0.1879361629074533,0.18223340091571613,0.1753579376050774,0.16239058704249737,0.1586579782569679,0.1582793241211422,0.1579791694427394,0.14927733911418056,0.14228880391643792,0.14045571880661845,0.13983738298317702,0.1387602062919351,0.1377405700521271,0.13642817036594865,0.13611498508446676,0.1344574387696281,0.1342219484540341],"twin_dists":[0.19195876854195212,0.1938857322215097,0.20358799473202405,0.21629528064962747,0.21819423852752037,0.22114073149722258,0.22788081883310987,0.23196202154112772,0.2374717218730397,0.2396504197664363,0.2423421765736919,0.247631573876723,0.24921045947261491,0.24937213345125384,0.24950049089524898,0.2533018253965827,0.2564747522543497,0.25732610075694895,0.25761514392473167,0.25812095916023614,0.2586024637281207,0.259226159972271,0.25937565952814656,0.26017121509662816,0.2602848370978489],"n_dims_used":45,"mean_confidence":0.9239425659179688},"coverage":{"mean_confidence":0.9239425659179688,"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}}