{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006530},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007096","473:4730006866","473:4730006982","473:4730006869","473:4730007095","473:4730006753","473:4730006529","473:4730006083","473:4730006871","473:4730006757","473:4730007209","473:4730007212","473:4730006870","473:4730005967","473:4730006758","473:4730007208","473:4730006643","473:4730006531","473:4730006874","473:4730006979","473:4730006534","473:4730006760","473:4730007094","473:4730005848","473:4730006310"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7176944850280869,0.6878359227242534,0.614095613300909,0.6087772155572466,0.6086467428073725,0.5986787687744537,0.5782858864961091,0.5733810721583464,0.5706668460031913,0.5630453387896889,0.5448841954401336,0.5436226104281582,0.5330696342447002,0.5238482794065737,0.5192162274776037,0.5183796182446955,0.5143163016240769,0.5082359545362372,0.4964839692636875,0.4879901134240563,0.4857045615639981,0.4617559010945994,0.4472963290569619,0.43852452033340417,0.43181946490529866],"twin_dists":[0.10578375592919027,0.11235531204955937,0.12825454350281434,0.12939343721898938,0.12942137529718134,0.1315558814470264,0.13592677978469841,0.13697969194197898,0.13756273529088073,0.13920159643098065,0.1431193270142032,0.1433922568817907,0.14567995449665033,0.14768655834269095,0.1486974811102194,0.14888029185473978,0.14976919890285015,0.15110264087266756,0.15369196511740374,0.1555742552765338,0.1560824151166987,0.16145429618976972,0.16474454321637563,0.16676000996203152,0.1683112909993897],"n_dims_used":44,"mean_confidence":0.915773478421298},"coverage":{"mean_confidence":0.915773478421298,"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}}