{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011614},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012031","496:4960010797","496:4960012045","496:4960012110","496:4960010964","496:4960012103","496:4960009539","470:4700000007","496:4960011784","496:4960011794","481:4810004660","496:4960011187","488:4880002695","496:4960009563","496:4960009373","496:4960011711","496:4960011882","496:4960011702","496:4960009818","496:4960011617","488:4880000448","481:4810004355","496:4960011714","496:4960010792","496:4960009750"],"twin_admin_codes":[496,496,496,496,496,496,496,470,496,496,481,496,488,496,496,496,496,496,496,496,488,481,496,496,496],"twin_sims":[0.7573231015446138,0.6923202947869316,0.6125852586509581,0.5996832475194313,0.571676310431598,0.5637454139648771,0.523970613173835,0.5184307110769136,0.49879041799372,0.4982993663385226,0.4805042918755468,0.465807406158791,0.4645930356833861,0.4614742608640444,0.46102208462388766,0.4454989804196844,0.4392816559833266,0.4331230469250926,0.43096312392650216,0.4294394931036927,0.4251076769629291,0.419561321031984,0.4105788371135773,0.4081614843766981,0.40320675237979764],"twin_dists":[0.0968353963469803,0.11137546820948878,0.1285779920520065,0.13134076408824152,0.13734585808144048,0.13905094613072633,0.14765988754151538,0.14886912534559044,0.15318245977438966,0.15329087940692895,0.1572413881787328,0.16053905328784648,0.16081308954162704,0.16151802372191437,0.16162036768816448,0.16515626639381406,0.16658543243675128,0.16800894367233676,0.16851010799440605,0.16886424727199853,0.16987392143513422,0.17117295696207355,0.17329241143957272,0.17386623029203258,0.1750470883590241],"n_dims_used":45,"mean_confidence":0.9217721727159288},"coverage":{"mean_confidence":0.9217721727159288,"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}}