{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004632},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000559","488:4880000359","496:4960004569","488:4880005585","481:4810000521","496:4960002114","489:4890001980","499:4990001600","496:4960003401","470:4700004619","468:4680000952","485:4850000166","488:4880005100","479:4790000009","496:4960006478","496:4960009555","481:4810001651","499:4990002055","470:4700005291","488:4880001045","470:4700006815","496:4960004651","496:4960004496","493:4930004539","496:4960000442"],"twin_admin_codes":[488,488,496,488,481,496,489,499,496,470,468,485,488,479,496,496,481,499,470,488,470,496,496,493,496],"twin_sims":[0.42508148294020515,0.3776312898830841,0.364017695343684,0.35883102392616056,0.35056043307032553,0.3291571301444873,0.31840779447277306,0.3161013381106795,0.30916016675050484,0.30806879211492083,0.30706728545211825,0.294528285814466,0.2840562813112414,0.28384497099473416,0.2760077914820114,0.2752099342765665,0.27417887673605623,0.2704971277245097,0.26603803627076905,0.2612881506599171,0.2599836796373302,0.2523130180626326,0.25196475287422104,0.24957209386107956,0.2490839614597418],"twin_dists":[0.1698800397213772,0.1812516528909229,0.18463683569452066,0.18594323037237018,0.1880466122976068,0.1936149449480442,0.19648617957862033,0.19710929265816232,0.19900024810552705,0.19929976779359093,0.19957516147459337,0.20306823927769407,0.20605338579824325,0.2061142948226566,0.2083930089041514,0.20862719057040457,0.20893043641974385,0.21001903705934333,0.2113498084319442,0.21278272746818735,0.21317910413780727,0.21553568821712854,0.21564375443375217,0.2163887822507036,0.21654133729069802],"n_dims_used":45,"mean_confidence":0.9340059916178386},"coverage":{"mean_confidence":0.9340059916178386,"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}}