{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002082},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001667","488:4880002096","488:4880002098","488:4880002163","470:4700000015","488:4880002712","488:4880002174","488:4880001323","481:4810002152","481:4810001058","488:4880001225","488:4880002720","496:4960011697","481:4810001611","488:4880001600","488:4880003428","488:4880001941","481:4810000319","488:4880001514","488:4880001740","481:4810000977","481:4810000821","488:4880005462","481:4810000767","488:4880004251"],"twin_admin_codes":[488,488,488,488,470,488,488,488,481,481,488,488,496,481,488,488,488,481,488,488,481,481,488,481,488],"twin_sims":[0.6513025650092017,0.539317829787804,0.534625882220736,0.5054249343783155,0.5048692262180096,0.4974277101976159,0.4927366163525602,0.49190146999868395,0.4846544103370627,0.45665573840372187,0.4486307791826817,0.4472590378349812,0.415803517438739,0.4157045787403829,0.40772338676439696,0.4064578276975383,0.40549050431043326,0.40372320187277916,0.3956888822143662,0.38518647587992644,0.38457771877167846,0.3845441276838496,0.38315219535777695,0.381083964058074,0.3807988766105826],"twin_dists":[0.12026980249326681,0.14432441887428793,0.1453420347532061,0.15172050218719485,0.151842754604518,0.15348340732596014,0.15452122373232882,0.15470628503928419,0.15631614715427342,0.16261048022954208,0.16443926261231212,0.16475307922387247,0.17205722317396668,0.17208055104203193,0.17397038392816935,0.1742715377122637,0.17450200412994363,0.1749237017687351,0.17685138480717671,0.17939871926940285,0.1795473692607243,0.17955557499858635,0.17989590210978643,0.18040268006485566,0.18047263855481072],"n_dims_used":45,"mean_confidence":0.9238248189290365},"coverage":{"mean_confidence":0.9238248189290365,"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}}