{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660009639},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690000591","488:4880005144","466:4660001715","469:4690000449","481:4810005913","481:4810006077","470:4700008959","478:4780000769","489:4890000493","469:4690000063","466:4660000866","488:4880006052","470:4700008068","484:4840006527","489:4890000477","485:4850001463","489:4890000267","469:4690000116","489:4890000501","484:4840006537","470:4700008552","466:4660009289","466:4660009465","466:4660006565","466:4660009640"],"twin_admin_codes":[469,488,466,469,481,481,470,478,489,469,466,488,470,484,489,485,489,469,489,484,470,466,466,466,466],"twin_sims":[0.25179199620280956,0.161797368881876,0.11724876343008363,0.11072589626550675,0.1074313143740238,0.09778457003079405,0.09687071478301086,0.09609258883697613,0.09167163216713285,0.08688360122720479,0.08668198739771986,0.08464269048315277,0.08281750426666644,0.08159606392375862,0.08122726880417343,0.08077904971209195,0.07842448557355,0.07692937464831162,0.07587180154554234,0.07043154512594701,0.0660168836829081,0.06327214087813962,0.06311077803250961,0.061953967169596356,0.06103619008447019],"twin_dists":[0.21569739591457324,0.24788072984087375,0.2689033880087004,0.2724702074668415,0.27433375204943905,0.28005881515612296,0.28062375867012596,0.28110810515139356,0.28392014334594956,0.2870893666049131,0.2872258294006812,0.2886205335910018,0.2898917161062261,0.2907549695658725,0.2910176475505823,0.29133818498808267,0.29304583489058783,0.2941516646179065,0.29494437075075486,0.29916914635793246,0.30279672042234085,0.3051530997430614,0.3052942153000289,0.3063146231063433,0.30713535902464706],"n_dims_used":45,"mean_confidence":0.9245924207899305},"coverage":{"mean_confidence":0.9245924207899305,"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}}