{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008627},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008729","496:4960008210","496:4960008329","488:4880003858","496:4960008532","488:4880003261","496:4960007965","496:4960009342","488:4880003022","496:4960009013","488:4880003068","470:4700005045","496:4960010498","496:4960009604","496:4960008442","496:4960008220","496:4960010547","488:4880003606","496:4960009987","496:4960007985","469:4690001595","488:4880002461","496:4960008354","499:4990000161","488:4880003306"],"twin_admin_codes":[496,496,496,488,496,488,496,496,488,496,488,470,496,496,496,496,496,488,496,496,469,488,496,499,488],"twin_sims":[0.6888316402723311,0.6719591910799532,0.6090803146594996,0.5692102180592783,0.5238085393740084,0.49630926910178713,0.4924637869057751,0.4777978458019129,0.4744721308235975,0.45926517238481246,0.45848369414713924,0.45423194444658577,0.43714351487715586,0.43432208534035655,0.42699598497696595,0.4262411964831126,0.4244976066046545,0.423465301374299,0.4205998078796201,0.4199763335214263,0.41669783297402246,0.41010564979411523,0.4093969928571073,0.40782441154805604,0.4076577914722136],"twin_dists":[0.11213793606754656,0.11580809324499086,0.12932853455183133,0.13787575660491053,0.14769522263615742,0.15373058460121214,0.1545816702498338,0.15784613633263647,0.15859077784379383,0.1620183597282021,0.16219556194914825,0.16316157431574052,0.16707874308041648,0.16773116697238347,0.16943326944545523,0.1696093085107449,0.1700164597445837,0.17025784459820725,0.17092918119464964,0.17107550576016942,0.17184646868146375,0.17340461702758622,0.1735727652614119,0.17394636183412993,0.17398598286091757],"n_dims_used":45,"mean_confidence":0.9230073716905381},"coverage":{"mean_confidence":0.9230073716905381,"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}}