{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000519},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001470","497:4970000716","497:4970001132","497:4970000162","497:4970000876","497:4970000575","497:4970000792","497:4970000130","497:4970002583","497:4970000341","497:4970001137","497:4970000398","483:4830000168","497:4970001118","497:4970001227","497:4970002513","483:4830000190","497:4970000455","476:4760003862","497:4970000286","497:4970000794","497:4970001136","497:4970000444","476:4760003809","491:4910005325"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,483,497,497,497,483,497,476,497,497,497,497,476,491],"twin_sims":[0.1509288597177747,0.13530898274087455,0.02984688795932988,0.029101159617775728,0.01936008584676159,0.011478565966726199,0.006755911019525054,0.0057900288912490555,0.004297364782392586,0.002244230035875491,0.0020147723739408962,0.0017141487704053972,0.0013631389101357025,0.0009474191161468152,0.0009375808107128546,0.0008566081415560733,0.0007696356167664876,0.0006477464635389099,0.0005686684619741223,0.00047151385034144365,0.0002417312873270066,0.00010170623674656544,0.00010114836379163687,0.000086635202154266,0.00008118380419000591],"twin_dists":[0.2525680932443038,0.25976159515696867,0.3441882049715419,0.34542596342431864,0.364785127198088,0.38820411100087704,0.41058982457500426,0.4168796253376688,0.42877283713908626,0.4536095034931665,0.45760254325668465,0.4635205228319485,0.4717847024023517,0.48461700362111476,0.4849801897397878,0.4881114511892952,0.49179726222646436,0.49767561894307083,0.5020690665321973,0.508324233218593,0.530030618224041,0.5569002850889879,0.5570668512767403,0.5617369403466984,0.5636850430859802],"n_dims_used":45,"mean_confidence":0.8957246568467881},"coverage":{"mean_confidence":0.8957246568467881,"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}}