{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900008110},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000547","497:4970000612","491:4910005087","483:4830000156","490:4900006674","490:4900008002","484:4840001655","486:4860004926","486:4860005050","489:4890004441","491:4910005039","477:4770002676","484:4840001484","497:4970003284","472:4720001418","488:4880003419","472:4720001247","484:4840008554","490:4900011243","490:4900009725","472:4720002525","472:4720005718","473:4730004919","486:4860004975","473:4730007639"],"twin_admin_codes":[497,497,491,483,490,490,484,486,486,489,491,477,484,497,472,488,472,484,490,490,472,472,473,486,473],"twin_sims":[2.818573487051903e-7,6.819290822163596e-9,3.1801815864639865e-11,2.6742367000355034e-11,4.969622586669398e-12,3.348836553370867e-12,3.2347869708681776e-12,1.9385271551397415e-12,1.350525901691353e-12,6.26875431790638e-13,3.5300577285910805e-13,5.882336588301341e-14,4.758256189846199e-14,3.3769958594957007e-14,3.282378529177362e-14,2.4611010423114145e-14,1.0048147222805187e-14,6.509297968342574e-15,5.508475856792605e-15,3.968901250237833e-15,2.8576656162558845e-15,1.9406786865694794e-15,1.799104210237e-15,1.6550470340646073e-15,1.1513118336902858e-15],"twin_dists":[0.7132903768032814,0.796449622518122,0.9030059762421107,0.9062368128902318,0.9370365904846211,0.9441153141364798,0.944734160002545,0.9538322701224663,0.9602025330502757,0.9735914889244941,0.9834902283939918,1.0137573088583545,1.0172797587521505,1.0229494518197826,1.0234179312895397,1.0281529593796657,1.0427455591853971,1.0497449565129453,1.0524240011471673,1.0576646394378568,1.0628903176932152,1.069013600997116,1.0702081337046696,1.0715227176538267,1.077220592693189],"n_dims_used":45,"mean_confidence":0.8672609117296007},"coverage":{"mean_confidence":0.8672609117296007,"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}}