{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001287},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001477","498:4980001573","498:4980001003","498:4980001288","498:4980001576","498:4980001002","498:4980001192","498:4980000347","498:4980003339","498:4980001482","498:4980003177","473:4730008230","498:4980003284","498:4980003283","498:4980000524","498:4980001184","498:4980001487","498:4980003394","498:4980001167","498:4980003359","498:4980000911","498:4980000588","498:4980001570","498:4980000408","498:4980000652"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,473,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.9126123758181931,0.8599131379620767,0.8379253060998345,0.8358094361544158,0.8253832835782482,0.7781719750511306,0.7779801970935268,0.7774561206340096,0.7739990161467807,0.7589745070497357,0.7588719482374533,0.7389181910516032,0.7291208258612645,0.7225167239848204,0.7204459816703133,0.7202973031118411,0.7142906316390735,0.7127915871418,0.698130608793503,0.6967645738883605,0.6931502208109898,0.6922273352583432,0.6784065759341131,0.6680375330078493,0.6630107977403341],"twin_dists":[0.05554136757971037,0.07135392204066386,0.07723466967129625,0.07778487374331003,0.08046086941712563,0.09198336731080271,0.09202855377425105,0.09215197969932065,0.09296413197788493,0.0964552364288202,0.0964788653464703,0.10103000834970761,0.10323442195361816,0.10471052905763463,0.10517184977147875,0.10520494547274059,0.10653909873751988,0.10687119043543071,0.1101024821118583,0.11040212941139653,0.11119388132642387,0.11139580275704186,0.11440880897210866,0.11665750101038465,0.11774452860536459],"n_dims_used":45,"mean_confidence":0.9285713195800781},"coverage":{"mean_confidence":0.9285713195800781,"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}}