{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002302},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002210","470:4700001980","470:4700002155","470:4700001983","470:4700006507","470:4700000423","466:4660002688","470:4700002640","470:4700002297","470:4700002139","470:4700007105","466:4660002413","470:4700005224","496:4960012541","470:4700002151","466:4660002409","470:4700005678","466:4660002311","470:4700008220","470:4700005814","470:4700002470","470:4700005375","470:4700000511","470:4700006229","470:4700004897"],"twin_admin_codes":[466,470,470,470,470,470,466,470,470,470,470,466,470,496,470,466,470,466,470,470,470,470,470,470,470],"twin_sims":[0.5505581678807614,0.495171251075924,0.4456353231925125,0.4181140127256016,0.4071454356837258,0.39433097798834443,0.3850154778449497,0.383037168895953,0.3701676339194073,0.369508871956499,0.3680412028311849,0.363317155599826,0.3529227028257822,0.34929961152456196,0.3489507025659149,0.34048056212600525,0.3300981159775678,0.32953948312853193,0.3132855346382483,0.30861195220841914,0.306059706267898,0.304723057262129,0.30286272054300356,0.2982992293615756,0.2914271327785576],"twin_dists":[0.1418931720770937,0.15398225214795005,0.1651250118841099,0.17151312771668342,0.1741078622597025,0.17717895076788104,0.17944046329574645,0.17992405247830368,0.18309993481220813,0.18326394915735353,0.183629884613332,0.18481272970023407,0.18744323785222258,0.1883695229289087,0.1884589903551055,0.19064559434426878,0.19336608913594092,0.19351377969107642,0.19787351029004577,0.1991506254364726,0.1998527480240468,0.20022180893634609,0.20073702952358735,0.20200874735817312,0.20394556572676834],"n_dims_used":43,"mean_confidence":0.9123854526253634},"coverage":{"mean_confidence":0.9123854526253634,"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}}