{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000390},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["483:4830000233","497:4970000871","497:4970000227","497:4970001131","665:6650000006","497:4970000273","497:4970001545","476:4760003227","497:4970001027","497:4970000862","478:4780005612","497:4970000385","469:4690003123","484:4840003101","497:4970002055","497:4970000391","498:4980000772","473:4730004418","484:4840003278","468:4680003089","497:4970000174","497:4970002930","483:4830000171","497:4970000944","469:4690003032"],"twin_admin_codes":[483,497,497,497,665,497,497,476,497,497,478,497,469,484,497,497,498,473,484,468,497,497,483,497,469],"twin_sims":[0.00427941681115731,0.000030234132254253443,0.000010870507923672046,0.000009631920451123947,0.00000960352486745603,0.0000057543852636664726,0.000003242571394080387,0.000002270543057859925,0.0000017324512839544286,0.0000012134869962907895,0.0000010169154021991873,8.731670030641773e-7,6.897562914891973e-7,3.803969584495568e-7,3.74163705380498e-7,3.0446130777395226e-7,2.471540912239434e-7,2.3183522547965123e-7,2.0304533053572818e-7,2.0118373805525888e-7,1.7509663559738713e-7,1.5185087919431183e-7,1.4639198487774448e-7,1.1883735982567344e-7,1.082680881702992e-7],"twin_dists":[0.4289374480860969,0.5925049778773449,0.6209428711933882,0.6242202902000247,0.624300064118868,0.637987802909089,0.6529766826964759,0.6621177020154151,0.6689727109324113,0.6778903968479167,0.6822735053598578,0.6860308989803403,0.6918039201994827,0.7061649938079932,0.7065595243948933,0.7114638172420499,0.716390634946884,0.7178955804610414,0.7210043094336915,0.7212197537749285,0.7244605145406121,0.7277693211288218,0.7286173567934661,0.7334289544432151,0.7355679906568371],"n_dims_used":45,"mean_confidence":0.9171022203233506},"coverage":{"mean_confidence":0.9171022203233506,"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}}