{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004471},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004760","468:4680004186","468:4680006335","468:4680006334","468:4680004377","499:4990003606","499:4990002981","468:4680003106","468:4680003100","488:4880000134","468:4680004463","499:4990003306","499:4990003639","468:4680005656","468:4680004666","468:4680002396","499:4990000889","499:4990002581","499:4990004154","488:4880000762","468:4680004376","468:4680000058","499:4990004211","468:4680004761","468:4680003097"],"twin_admin_codes":[468,468,468,468,468,499,499,468,468,488,468,499,499,468,468,468,499,499,499,488,468,468,499,468,468],"twin_sims":[0.8285369554299202,0.8222420468882227,0.7828776799415278,0.7211701043511887,0.5850265976547961,0.5827595964906012,0.5686517544321942,0.5659019513570476,0.5596909108754228,0.4947752443821141,0.49102197282076887,0.4869032425471689,0.4854915401479748,0.4758702095526225,0.47040606093255044,0.46738635953357,0.45963547312766895,0.45276582276608235,0.45023644575828065,0.4485000822696422,0.4466112105371606,0.4365043139205713,0.43398789711675817,0.42848579652976554,0.4180556786788957],"twin_dists":[0.07965740016388989,0.0812562854105483,0.09087109427834779,0.10501060940298754,0.13448099818288758,0.1349670935964372,0.1379957911127711,0.13858702575559098,0.1399237845933236,0.15406986630995442,0.15490127443823037,0.15581581467845135,0.15612981465553624,0.15827753530551122,0.15950353128498784,0.16018311345036326,0.16193443073594257,0.16349544621171774,0.1640723883964025,0.1644691468541545,0.16490141077081544,0.16722640404875283,0.167808556128533,0.1690861770705033,0.17152684887052366],"n_dims_used":45,"mean_confidence":0.9266101413302952},"coverage":{"mean_confidence":0.9266101413302952,"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}}