{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004941},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004786","488:4880001130","496:4960005392","488:4880000280","488:4880000097","488:4880000769","488:4880000102","488:4880000230","488:4880000178","470:4700005439","470:4700005133","496:4960005084","488:4880000155","496:4960004795","470:4700005292","488:4880000131","470:4700000290","488:4880000045","488:4880004996","470:4700000546","470:4700000656","488:4880000139","488:4880000191","488:4880000526","496:4960005253"],"twin_admin_codes":[496,488,496,488,488,488,488,488,488,470,470,496,488,496,470,488,470,488,488,470,470,488,488,488,496],"twin_sims":[0.8511933788788463,0.7193110468779924,0.6932453329593448,0.6828436491263701,0.6762038380344823,0.6721731914055055,0.649700754489393,0.6434808978331297,0.6201290952398608,0.6096678450900088,0.6076182923433971,0.599878237705147,0.5974162834118592,0.5858179798179395,0.5851381467439454,0.57773890197671,0.576751945639099,0.5723733379352698,0.5709382978484039,0.5690885080803243,0.5684857786424246,0.5661963021695181,0.564930693280246,0.5635690767007928,0.562927868675991],"twin_dists":[0.07372386536490722,0.10542439481743807,0.11117306585337564,0.11344361590221516,0.1148872846039712,0.11576170604506865,0.12061465378971262,0.12195248066636027,0.12696220658904905,0.12920272574418992,0.12964159572486622,0.13129900630486294,0.13182626618126833,0.1343113388030854,0.1344570829616853,0.1360441595139261,0.13625597971297135,0.13719612974252887,0.13750441148573597,0.13790191544731892,0.138031468041688,0.13852372113022873,0.13879593820072172,0.1390888901647637,0.13922687737988146],"n_dims_used":45,"mean_confidence":0.9330507066514757},"coverage":{"mean_confidence":0.9330507066514757,"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}}