{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003237},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800003201","665:6650003162","480:4800006291","480:4800002757","480:4800002650","475:4750000023","495:4950000286","497:4970002939","487:4870001322","482:4820000012","475:4750000024","495:4950000288","475:4750000009","475:4750000011","496:4960010903","481:4810003190","475:4750000019","475:4750000010","476:4760000711","475:4750000086","480:4800002756","475:4750000021","487:4870000888","487:4870001142","472:4720001249"],"twin_admin_codes":[480,665,480,480,480,475,495,497,487,482,475,495,475,475,496,481,475,475,476,475,480,475,487,487,472],"twin_sims":[0.0008844305316891782,0.00007837817568972996,0.000018110783927317203,0.000014218725300914179,0.000011979081036587366,4.388939278270915e-7,1.3831975581217624e-7,1.2783083180248634e-7,6.037357650175547e-8,5.816547505557306e-8,2.1122522340021514e-8,8.13283660851811e-9,6.2808452300221775e-9,3.562115137168214e-9,1.4821019700248146e-9,1.131922857969062e-9,9.52174812298947e-10,7.725830986129229e-10,7.257816627839884e-10,6.437060996551949e-10,2.438134305696909e-10,1.262077676800524e-10,1.1711867527635065e-10,1.1260117040698608e-10,1.0068737321923095e-10],"twin_dists":[0.487005658032646,0.5647364766467807,0.6069184452538717,0.6136057778644707,0.6182993760342869,0.7027399916368746,0.7299292300814351,0.7317492842753839,0.7488413443913365,0.7496801330026345,0.772134704761059,0.7927102104361955,0.7981896495400345,0.8100860388707054,0.8281432095810822,0.833615116321055,0.8371067604241279,0.8413076727314677,0.842559610516226,0.844958640615648,0.8641215933654374,0.8768806002731016,0.8783171311198499,0.8790722160466898,0.8812153978521094],"n_dims_used":44,"mean_confidence":0.8823457197709517},"coverage":{"mean_confidence":0.8823457197709517,"n_dims_used":44,"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}}