{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002839},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002933","485:4850003123","485:4850003124","485:4850004078","485:4850002932","485:4850004494","485:4850003539","485:4850004007","485:4850003778","485:4850004086","485:4850004294","485:4850003634","485:4850003630","485:4850004430","485:4850003994","485:4850003026","485:4850003697","485:4850003784","485:4850004006","485:4850003777","485:4850003127","485:4850003204","485:4850003307","485:4850003995","485:4850004210"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7874206276588214,0.7464644467261258,0.7018686604658347,0.6581861837546381,0.6520465791598041,0.649590347257676,0.6455356578672552,0.6444713846023401,0.6255773022537939,0.6158549822944485,0.5948876662773188,0.57951040848349,0.5766559408994422,0.5760985060052896,0.5673700682865067,0.5533462022075822,0.5521095912860774,0.5519026714417232,0.5463411327819739,0.5382342519186963,0.5112704767191503,0.5073502782537236,0.5072564992425159,0.4947642077409857,0.4928662435547324],"twin_dists":[0.08979066026541088,0.09931913801579187,0.10928133376867996,0.11878616729640239,0.1201095772480121,0.12063841813693335,0.12151072989016158,0.12173956122016961,0.12579473784496614,0.1278777417432488,0.1323678694232801,0.13566403918124678,0.13627658596643294,0.13639623885980331,0.13827132415708318,0.14129143658858975,0.1415582722228352,0.14160293052275594,0.14280427346648744,0.14455927757484696,0.1504366544161695,0.15129721470110877,0.15131782218983006,0.15407230839254507,0.1544925077220429],"n_dims_used":45,"mean_confidence":0.9192830403645833},"coverage":{"mean_confidence":0.9192830403645833,"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}}