{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008730},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008774","470:4700007326","470:4700008865","470:4700007307","470:4700008058","470:4700008972","470:4700007003","470:4700008971","470:4700007197","470:4700007327","470:4700008736","470:4700008827","472:4720002300","466:4660002017","470:4700005598","470:4700006035","470:4700007957","488:4880004502","470:4700005673","488:4880004869","470:4700007333","470:4700008773","470:4700005670","470:4700007854","470:4700007955"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,472,466,470,470,470,488,470,488,470,470,470,470,470],"twin_sims":[0.6580036845701192,0.4604983644049865,0.4512833277947323,0.4328191029696615,0.4135230965563823,0.3953796392863698,0.39033602111704513,0.3641806946999907,0.3369141322746394,0.32399179283865587,0.31786947196014215,0.3119600082599954,0.3100677477232412,0.30192481247002245,0.3003606415136809,0.297549615957523,0.2924377854551413,0.2862592537945588,0.28606740607954895,0.2798437081968902,0.2765495724208125,0.27618850092027597,0.27571473712209793,0.2753844041272534,0.2731643510882675],"twin_dists":[0.11882553882154673,0.16173894912697917,0.16383345260107246,0.1680794063064293,0.17259551334982573,0.17692593750925614,0.17814569771293493,0.18459593378082695,0.19157496626461748,0.1949880288955037,0.1966313845464278,0.1982346143356518,0.19875163122623335,0.20099748070701404,0.2014328920634486,0.2022187299650274,0.20365904332671997,0.20542000928568177,0.20547505068093191,0.20727284747788813,0.2082342249847648,0.2083400258340359,0.20847897604506058,0.20857594589088416,0.2092295037939535],"n_dims_used":43,"mean_confidence":0.9191174174464026},"coverage":{"mean_confidence":0.9191174174464026,"n_dims_used":43,"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}}