{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007574},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008620","473:4730007795","471:4710000334","473:4730007910","473:4730005564","473:4730003022","473:4730008621","473:4730009203","473:4730008196","473:4730003086","473:4730004377","473:4730005361","473:4730003215","473:4730003082","473:4730008090","473:4730007990","473:4730008214","473:4730004975","473:4730008089","473:4730007680","473:4730004388","473:4730002805","473:4730003156","473:4730009052","473:4730009182"],"twin_admin_codes":[473,473,471,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8923048281101356,0.699989322535395,0.6629774489186469,0.6516429915666605,0.63908018778674,0.6114794166699155,0.609916257244561,0.6060219373062913,0.5934283212049081,0.5918804557802565,0.576405989622387,0.574897477201044,0.574282887811603,0.5700205523596074,0.5672044352722815,0.5611113125813341,0.5602264997052067,0.5588846147895625,0.5551115354399814,0.5541757788657421,0.5534099998897094,0.5511815427953501,0.5498864920901169,0.5472679811464817,0.5467454450854559],"twin_dists":[0.0619999281119499,0.10969439346980449,0.1177517341113517,0.12019649461642834,0.122897962501495,0.1288148020997171,0.12914953249554303,0.12998341844337208,0.13268048372868152,0.133012095703082,0.1363302364568416,0.1366540755843235,0.13678603560172692,0.13770160931197062,0.1383069367446995,0.1396179099161113,0.13980843641568522,0.1400974630739802,0.14091067305175517,0.14111248266924703,0.14127767286516255,0.14175858834570212,0.14203821142109638,0.1426039241285284,0.14271686936232147],"n_dims_used":44,"mean_confidence":0.9147699529474432},"coverage":{"mean_confidence":0.9147699529474432,"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}}