{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003427},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001760","485:4850001153","488:4880004969","485:4850004242","485:4850003607","499:4990001455","485:4850008619","488:4880003084","466:4660012081","485:4850002239","485:4850002437","481:4810001175","484:4840007559","472:4720002288","489:4890000199","470:4700006020","479:4790003056","488:4880005736","496:4960007509","493:4930000936","466:4660010761","485:4850002712","481:4810006142","481:4810002607","470:4700002326"],"twin_admin_codes":[485,485,488,485,485,499,485,488,466,485,485,481,484,472,489,470,479,488,496,493,466,485,481,481,470],"twin_sims":[0.3679299408817577,0.17401348491034974,0.1646017290202044,0.1303009286219874,0.12263452608535386,0.11302916386704351,0.09598587631524697,0.06867791634473046,0.06755293554691766,0.06326652352492892,0.05966990174993125,0.052211162957461144,0.051395448281050415,0.050844894366920385,0.0484942308583631,0.04043621614980164,0.039291610254657855,0.03888018432815329,0.037245264802401694,0.036437292527371545,0.0342193260892432,0.03336525818887859,0.03161167562938871,0.028429018479110498,0.025637340662851678],"twin_dists":[0.18365765534804915,0.24287727019858416,0.24670864669184173,0.2621991033794078,0.26607137927615404,0.2711926958536291,0.28117476887656556,0.30058734390296615,0.30151272051580047,0.30515800729490733,0.3083761631155481,0.315595482871808,0.3164359655672679,0.317009527327993,0.31951818602701165,0.3289713049950919,0.33044032251903344,0.3309772029435152,0.3331593479140918,0.3342678919042925,0.3374220515235462,0.33868318558651805,0.3413613842044086,0.34656514169358643,0.3515597237371392],"n_dims_used":45,"mean_confidence":0.915814208984375},"coverage":{"mean_confidence":0.915814208984375,"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}}