{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007480},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008604","473:4730007588","473:4730006803","473:4730006913","473:4730008678","473:4730007356","473:4730007596","473:4730008751","473:4730007483","473:4730005776","473:4730007595","473:4730007597","473:4730008677","473:4730007257","473:4730007027","473:4730006801","473:4730007481","473:4730006914","473:4730007478","473:4730007026","471:4710001721","473:4730009181","473:4730007482","473:4730008681","473:4730007598"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,473],"twin_sims":[0.8004249042277813,0.7338004305776278,0.7234118062054548,0.7225429144338017,0.7213845017036941,0.6701188678579431,0.6577298581670762,0.6428256428558612,0.6354484917805534,0.6306345412200314,0.6232838915424599,0.5908279422616551,0.5868635450818808,0.5846526289450871,0.5803833764246121,0.5760948161801523,0.5610599167425971,0.5575096194196567,0.5550080088677207,0.5538127855340054,0.5522089793925482,0.5472471619751793,0.5384383660873896,0.5374409724880529,0.5292228089303597],"twin_dists":[0.08665900094442411,0.10218377094872472,0.10451090279654339,0.10470468981372934,0.10496285312921866,0.11620685025248209,0.11888460887216808,0.12209331295764149,0.12367764649867653,0.1247104517348876,0.12628625167517424,0.1332376071899796,0.1340872094695748,0.13456117629442402,0.13547675850459565,0.1363970309132051,0.13962897585259998,0.14039372260827007,0.14093299753859187,0.14119078148046518,0.14153682281133706,0.14260842380225267,0.14451503018275258,0.14473127365166474,0.1465161225565838],"n_dims_used":44,"mean_confidence":0.9134089730002664},"coverage":{"mean_confidence":0.9134089730002664,"n_dims_used":44,"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}}