{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000009},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005213","488:4880005600","470:4700000163","470:4700000071","481:4810001013","488:4880005402","481:4810002035","481:4810000763","481:4810002493","481:4810001065","481:4810002124","488:4880005403","481:4810000825","481:4810002034","488:4880005016","481:4810000363","470:4700000110","488:4880004919","481:4810001441","481:4810002120","481:4810001072","481:4810000353","488:4880001607","481:4810000939","481:4810001524"],"twin_admin_codes":[488,488,470,470,481,488,481,481,481,481,481,488,481,481,488,481,470,488,481,481,481,481,488,481,481],"twin_sims":[0.9146393496449249,0.8713267279064975,0.8213707568908023,0.8107988204251677,0.8015896811773103,0.7731253894746772,0.7715522655897642,0.7551619226582943,0.7530888011692629,0.7365597251626816,0.7339012827225656,0.7243748873973094,0.7173435145910652,0.7046690985223326,0.7046344908051897,0.7012219728262291,0.6850417657670554,0.6827113627837261,0.6634590829968291,0.6577307479137504,0.6567180879684513,0.6519986797695085,0.6514434406038496,0.6352968159372933,0.63417754923441],"twin_dists":[0.054863461463254715,0.06816573646479285,0.08147606989303503,0.08411522862341385,0.08637550206148885,0.09316881655513275,0.09353683994296863,0.09733191035477862,0.09780715250595504,0.10156233952582959,0.10216108320454027,0.10429596079022067,0.10586172203333713,0.10866497537579287,0.10867259864511343,0.10942352019117299,0.11296474702952893,0.1134724196040517,0.11764766230531404,0.11888441694302172,0.11910282770537678,0.12011989342347602,0.12023946694292965,0.1237101992147547,0.1239503923211327],"n_dims_used":42,"mean_confidence":0.9119758605957031},"coverage":{"mean_confidence":0.9119758605957031,"n_dims_used":42,"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}}