{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006944},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007091","485:4850006945","485:4850006787","485:4850006869","485:4850008890","500:5000000067","485:4850007233","485:4850006717","500:5000000412","485:4850006933","485:4850006792","485:4850008697","500:5000000171","485:4850007025","485:4850007018","485:4850007547","485:4850008924","500:5000000262","485:4850006644","485:4850007024","485:4850008929","485:4850006868","485:4850005868","485:4850007015","485:4850006779"],"twin_admin_codes":[485,485,485,485,485,500,485,485,500,485,485,485,500,485,485,485,485,500,485,485,485,485,485,485,485],"twin_sims":[0.7897223515316212,0.6985939802375877,0.5854609286200916,0.5846905606444002,0.4209013294339946,0.40883323802982313,0.38270260830429814,0.3746944403012001,0.3689543482284467,0.35866241832997947,0.35675817276212535,0.3356586496658483,0.3314348617879875,0.32888855215664675,0.3283952776507225,0.32811674093594806,0.3056396176424376,0.30505802715418723,0.3022625475437548,0.2972443242204623,0.296248758906834,0.2836998509595345,0.2836834978808279,0.28177742693989377,0.2781012616196929],"twin_dists":[0.08924066224389805,0.1100007870900648,0.1343878828571051,0.13455304365821202,0.1708584493447178,0.17370662300408282,0.18000595235254613,0.18197676616833028,0.18340212378489007,0.18598585902380477,0.18646802628397324,0.1919033931792237,0.19301323783273477,0.1936860455818137,0.19381671341465143,0.19389054522980356,0.1999686376747499,0.20012923289855303,0.20090363961756605,0.20230433768775985,0.20258386681036755,0.2061561407031408,0.206160856981021,0.20671170243571138,0.20778050785904625],"n_dims_used":45,"mean_confidence":0.9178041246202256},"coverage":{"mean_confidence":0.9178041246202256,"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}}