{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980000913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000905","498:4980000995","498:4980000470","473:4730008312","498:4980001098","473:4730008049","498:4980000399","498:4980001764","498:4980000663","498:4980000135","473:4730007514","498:4980002118","473:4730007614","498:4980000123","498:4980001379","498:4980003497","473:4730004993","498:4980000968","498:4980000600","473:4730008057","498:4980002034","498:4980001285","500:5000004000","473:4730007746","498:4980001286"],"twin_admin_codes":[498,498,498,473,498,473,498,498,498,498,473,498,473,498,498,498,473,498,498,473,498,498,500,473,498],"twin_sims":[0.676386361990568,0.6304008371072704,0.5801265563277074,0.5547125525597799,0.5546877137053609,0.4803224844426964,0.4111601409417287,0.3816508598815399,0.3710310659950911,0.34902488881363675,0.34865168964281285,0.31202712286240347,0.310569570014134,0.3037959267091497,0.28585172713639856,0.2833454949020647,0.2828704182452979,0.2823404789804123,0.2720154280505738,0.2677714240950661,0.26313049252265225,0.2612429696062177,0.24707194994226714,0.24214636126579564,0.24170405931233316],"twin_dists":[0.1148476536729612,0.12476057353509767,0.1355318525603069,0.14099671324194735,0.1410020700211453,0.157281978389858,0.17315464603422645,0.18026364259571334,0.18288518243290766,0.18843996354765408,0.18853570079497597,0.198216309761087,0.19861434430563663,0.20047834904108333,0.20553695576482112,0.2062583748244206,0.20639555881022878,0.20654874933328643,0.20956901521450086,0.21083086462014206,0.21222502223578785,0.21279643538698734,0.21717217754955256,0.218730610601238,0.21887155118966864],"n_dims_used":45,"mean_confidence":0.9267601013183594},"coverage":{"mean_confidence":0.9267601013183594,"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}}