{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004075},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003850","488:4880003857","488:4880003923","496:4960010135","488:4880003849","496:4960010548","488:4880003997","488:4880003719","469:4690001691","496:4960009795","496:4960011422","499:4990000189","496:4960009430","496:4960010458","496:4960011088","488:4880003792","469:4690000808","488:4880003861","488:4880003732","488:4880003859","488:4880003206","488:4880003794","496:4960008909","488:4880004006","488:4880004068"],"twin_admin_codes":[488,488,488,496,488,496,488,488,469,496,496,499,496,496,496,488,469,488,488,488,488,488,496,488,488],"twin_sims":[0.7469095429277086,0.6913090565256526,0.6548994552395018,0.6219989851027958,0.6186106301127915,0.5284257715855111,0.5069522010374399,0.48179501937729413,0.4779656077193383,0.476486675924645,0.47006891989101457,0.46523874018255634,0.4531921346699866,0.4480586891283929,0.43240543778258284,0.4289963452750614,0.41531387485874244,0.4115188067141683,0.4079357771944528,0.4055500856009496,0.39483363903529684,0.39356358295562227,0.38229833814455727,0.3776537258908728,0.3765676124405179],"twin_dists":[0.09921785151457783,0.1115966202680037,0.11949491197835253,0.12656158076058452,0.12728749770451347,0.14668953198389598,0.15138469717826458,0.1569533610401496,0.15780861845058541,0.15813951037477425,0.15957933117933493,0.16066734824425155,0.16339832356973572,0.16457009697353792,0.16817533741014504,0.16896734479888156,0.17217269497170787,0.17306968697909406,0.17391988389792323,0.17448780171297004,0.17705763368554364,0.17736429944064866,0.18010496282943922,0.18124612401238,0.18151395749579485],"n_dims_used":45,"mean_confidence":0.9167885674370659},"coverage":{"mean_confidence":0.9167885674370659,"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}}