{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002246},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003463","500:5000002760","484:4840008526","484:4840001217","473:4730000776","473:4730003782","473:4730004315","473:4730002312","481:4810003528","473:4730003783","500:5000004115","500:5000005661","473:4730003540","473:4730003539","473:4730001320","473:4730004054","476:4760003797","473:4730002572","473:4730004035","500:5000005335","500:5000004114","500:5000004465","473:4730002253","499:4990003658","473:4730002758"],"twin_admin_codes":[473,500,484,484,473,473,473,473,481,473,500,500,473,473,473,473,476,473,473,500,500,500,473,499,473],"twin_sims":[0.17661626742813114,0.09703542220096353,0.04429044050566317,0.035195643713932856,0.026906420724852873,0.01953348988494926,0.019313944927634354,0.0178557131531652,0.016872663012694196,0.01521403071362449,0.014457524108497223,0.01290533956217101,0.011403524075680665,0.010000524961940807,0.009486978688754618,0.00786806570075146,0.007209231393422971,0.0053344479557246105,0.005147613647531218,0.005009417300587416,0.004942224242880371,0.004937508909778624,0.004712343405408231,0.004705949173207474,0.004703999766176253],"twin_dists":[0.24184400287156047,0.28052162851409074,0.3242696469353968,0.3360128318246574,0.3492339371999376,0.3643725830573769,0.3648954440626717,0.3685064368106356,0.37108941326618927,0.3757633744268813,0.37804588483289353,0.38307972747882063,0.388488994877009,0.3941478944075933,0.39639749185753115,0.40428086032570004,0.40791312324626644,0.4201824001063477,0.4216111559038374,0.422698488786702,0.42323701483043746,0.4232750549369994,0.42513099502872354,0.4251848646219929,0.4252013010243763],"n_dims_used":45,"mean_confidence":0.9192664252387153},"coverage":{"mean_confidence":0.9192664252387153,"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}}