{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004923},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005799","484:4840005800","484:4840006158","484:4840005414","498:4980004842","498:4980005086","498:4980005087","498:4980005245","498:4980004828","484:4840006183","498:4980004785","498:4980004867","496:4960001088","496:4960001527","484:4840005015","496:4960001534","484:4840005412","479:4790006524","484:4840006159","496:4960002552","498:4980004838","484:4840006186","498:4980004837","498:4980005206","468:4680008807"],"twin_admin_codes":[484,484,484,484,498,498,498,498,498,484,498,498,496,496,484,496,484,479,484,496,498,484,498,498,468],"twin_sims":[0.4449757448742397,0.3952461455499999,0.3932327683640529,0.37832976590505185,0.3558578033719392,0.32829784992330213,0.3221596121538036,0.31532408533897743,0.29595607697759313,0.28102492003932056,0.2782472971636223,0.2651450289476474,0.21819452528757863,0.21241231289876963,0.20573195639000735,0.20073965226253795,0.19974814304815722,0.19961652251722806,0.19598517446752878,0.19545047194185858,0.19136564102966205,0.19127954635305608,0.18897282987088143,0.1858231936131366,0.17922391632001466],"twin_dists":[0.16527624411421235,0.1769581286668174,0.17744425265895447,0.1810796031248057,0.1866964666086111,0.19384253468702137,0.19547798775266564,0.19731985423194237,0.20266614952996537,0.2069297937797688,0.20773788632814258,0.21161797930050055,0.22662024748595766,0.228610532565664,0.23095621669375632,0.2327433774730172,0.23310194775943016,0.23314963930281263,0.23447408171271686,0.23467053218716186,0.2361837687070193,0.23621590369536302,0.23708067630749396,0.2382734719554729,0.24081961360189558],"n_dims_used":45,"mean_confidence":0.9327881707085504},"coverage":{"mean_confidence":0.9327881707085504,"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}}