{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010122},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000007382","500:5000007895","500:5000006329","500:5000003483","500:5000008770","500:5000007248","500:5000006312","500:5000006313","500:5000007892","500:5000003311","500:5000007767","500:5000010615","500:5000010127","500:5000010229","500:5000007236","500:5000006990","500:5000008139","500:5000007756","500:5000010619","500:5000006846","500:5000003857","500:5000010115","500:5000007881","498:4980003549","500:5000005908"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,498,500],"twin_sims":[0.8257618773570478,0.7480153911138443,0.7193982692379711,0.718483477430496,0.7182131332121967,0.7174093258018056,0.7102876175153958,0.682107220517632,0.6686508480328358,0.6648607106334213,0.6636533186330211,0.6632798277522691,0.6372204280468284,0.6359068088430206,0.6282629741460636,0.6079420285142044,0.6004833821665698,0.5983448011043871,0.58796496184992,0.5839877875251761,0.5809643319232312,0.5732087470196615,0.5713468060965444,0.5588114849664418,0.5542188632126904],"twin_dists":[0.08036467699227569,0.09896601680574586,0.10540499349592196,0.10560841496462002,0.10566850571800727,0.105847103913844,0.10742516946075688,0.1136039421108297,0.11652474149127162,0.11734470313709894,0.11760568707612129,0.11768639781752836,0.12329729271952002,0.12357927748248465,0.1252190042297509,0.12957227482889624,0.1311694144744663,0.13162740533483971,0.1338511343871052,0.13470372561413904,0.13535213690521647,0.13701670060511556,0.13741664554476454,0.14011321718085315,0.1411031897609279],"n_dims_used":45,"mean_confidence":0.9219046698676215},"coverage":{"mean_confidence":0.9219046698676215,"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}}