{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001740},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002720","481:4810002744","481:4810004356","481:4810002152","481:4810002756","488:4880001823","481:4810002878","481:4810002392","488:4880002082","488:4880002163","470:4700000554","488:4880003637","481:4810002748","496:4960005497","470:4700001422","481:4810002240","481:4810002654","488:4880005682","488:4880002174","481:4810000639","481:4810002218","481:4810002574","488:4880001381","481:4810002418","470:4700000146"],"twin_admin_codes":[488,481,481,481,481,488,481,481,488,488,470,488,481,496,470,481,481,488,488,481,481,481,488,481,470],"twin_sims":[0.4414861710076994,0.43569071331855175,0.4341645837817387,0.4340347700744567,0.43242353541981443,0.40797287579950914,0.40685394816785214,0.40080994260311215,0.38518647587992644,0.3845100299978406,0.38005252787236926,0.3729777610005353,0.36764884760179944,0.36466002317233887,0.36351432200523004,0.344084440713576,0.34324565860245804,0.34081923304838135,0.34064558593275834,0.339098870155834,0.3287233432390611,0.32749209023239445,0.32693165790288375,0.32432734975383426,0.3235902545728926],"twin_dists":[0.166077792925408,0.16741447705626925,0.16776763719473098,0.16779770015119727,0.1681711396999884,0.17391106416357274,0.17417723178094838,0.17562065205673022,0.17939871926940285,0.17956390483942655,0.18065590711177373,0.18240190760201605,0.18372783431505,0.18447570798257007,0.184763207127435,0.18971174815701858,0.1899286280553004,0.19055761295293985,0.19060271789523317,0.19100502351388496,0.19372979720213002,0.19405624735859642,0.19420506273377608,0.1948984621316854,0.1950952752441881],"n_dims_used":45,"mean_confidence":0.9255256652832031},"coverage":{"mean_confidence":0.9255256652832031,"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}}