{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008135},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007400","500:5000003317","500:5000003320","498:4980000259","500:5000009593","500:5000008558","500:5000006860","500:5000008689","500:5000009594","473:4730007723","500:5000011545","500:5000010145","473:4730007287","500:5000010869","500:5000004746","500:5000007497","500:5000004560","500:5000008064","500:5000006203","498:4980003247","473:4730006715","500:5000009482","500:5000009374","500:5000011416","500:5000004554"],"twin_admin_codes":[473,500,500,498,500,500,500,500,500,473,500,500,473,500,500,500,500,500,500,498,473,500,500,500,500],"twin_sims":[0.6264106028803474,0.5822055836927564,0.5689034632607963,0.49578052785570326,0.4806010858399396,0.47735070700639076,0.47380131563862565,0.4709715512690928,0.4693038571467927,0.4647801807347596,0.4571275337576228,0.4426471093922608,0.43252358747675484,0.4316566740928398,0.4311778116630138,0.41999075716885165,0.4155819595735508,0.39531712123767854,0.3949936435639946,0.39427554845686674,0.39365786063921615,0.3911477429200165,0.3889631538010851,0.3886481371638953,0.38655399552968295],"twin_dists":[0.12561611981581403,0.13508590703404294,0.13794168791184364,0.15384749268816944,0.15721978001151934,0.15794615420749175,0.15874118317690425,0.15937643237498755,0.15975140949046843,0.1607708419900974,0.1625033325532168,0.16581085703819828,0.16814793410808748,0.16834907389589449,0.16846024883348693,0.1710721196040282,0.17210946563150353,0.17694101271111964,0.1770190316215155,0.1771923330445117,0.177341519564412,0.1779488956204385,0.17847898679085758,0.1785555408852129,0.1790651968807827],"n_dims_used":44,"mean_confidence":0.9230155944824219},"coverage":{"mean_confidence":0.9230155944824219,"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}}