{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000124","485:4850000034","485:4850000125","485:4850000026","485:4850000050","485:4850000005","485:4850000012","485:4850000008","485:4850000063","467:4670000308","472:4720003390","485:4850003297","485:4850000017","485:4850000022","485:4850000792","499:4990000695","485:4850000085","472:4720003468","485:4850000505","485:4850000078","485:4850000094","499:4990003518","485:4850000112","485:4850000793","467:4670000256"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,467,472,485,485,485,485,499,485,472,485,485,485,499,485,485,467],"twin_sims":[0.8596643689958448,0.7763807764544952,0.756355323408181,0.7193242129636183,0.710792749846651,0.6300669155857235,0.5633475973538172,0.5161357421340985,0.4811292054707275,0.4688411097361582,0.44493619042430377,0.44408850772011715,0.4253705280120511,0.42494016634141674,0.42275797451710195,0.42110935396101956,0.42099918044306067,0.4133218776236394,0.4097907283937952,0.40787564272507815,0.4057118567812846,0.3974583856465639,0.3923357365478079,0.39083924362620803,0.39012745182295433],"twin_dists":[0.07142228585552547,0.09240497903849623,0.09705787440845697,0.10542146629484951,0.1073134872513861,0.12483218596042663,0.13913654997190017,0.14937096017697726,0.1571019075384102,0.15985553701724764,0.16528531612696565,0.1654798107484871,0.16981253449408412,0.16991305054299202,0.17042338147804295,0.17080966278592388,0.17083549975459794,0.17264307239353785,0.173479324959619,0.17393418087775486,0.17444924494165018,0.1764253049548631,0.17766120997662196,0.17802366879636042,0.17819629631020098],"n_dims_used":45,"mean_confidence":0.9166457282172309},"coverage":{"mean_confidence":0.9166457282172309,"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}}