{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007727},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007601","496:4960007602","496:4960007481","496:4960004549","496:4960004253","496:4960007720","496:4960005889","496:4960007079","496:4960003976","496:4960003698","496:4960006946","496:4960007733","496:4960002298","496:4960007732","496:4960007469","496:4960007069","496:4960004266","496:4960006417","496:4960004719","496:4960004874","496:4960004415","496:4960005166","496:4960005479","496:4960003699","496:4960007596"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8727871806023566,0.8098496951110443,0.7168235748069939,0.7094330203291239,0.7028694982312212,0.6929921759644688,0.6699894905860793,0.6568713600179319,0.6247627028126744,0.616234448553749,0.5927574933459757,0.571551895647184,0.5555245466090724,0.5486722146929925,0.5394234035406164,0.5186053520459081,0.5122581916646396,0.5024369525891892,0.49896083967200033,0.4895080743089965,0.48429954338625014,0.48028800874049876,0.4612037168099565,0.45932565532982467,0.4520563270289817],"twin_dists":[0.0677500647387512,0.08434977717363805,0.10597718833769482,0.10761403323222378,0.10906117409771844,0.1112284674393258,0.11623487306178666,0.11906977407257244,0.1259693321104802,0.12779646772923037,0.13282419601999823,0.13737258561774782,0.1408216174801955,0.14230049223452806,0.14430154124730232,0.14883095896267956,0.15022009929013708,0.15237826787708347,0.1531448392763994,0.1552371576498483,0.15639516524402589,0.15728967596419594,0.1615792534367048,0.16200464956394364,0.16365715884782522],"n_dims_used":45,"mean_confidence":0.9252966986762152},"coverage":{"mean_confidence":0.9252966986762152,"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}}