{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006579},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670003198","472:4720005698","472:4720006840","472:4720006849","472:4720006649","472:4720005551","472:4720005325","467:4670001625","472:4720006301","472:4720005772","472:4720005695","472:4720006302","467:4670001162","467:4670001891","472:4720005689","467:4670001693","472:4720006433","472:4720005690","467:4670003119","467:4670002059","472:4720006503","467:4670002622","472:4720006780","467:4670002626","472:4720006513"],"twin_admin_codes":[467,472,472,472,472,472,472,467,472,472,472,472,467,467,472,467,472,472,467,467,472,467,472,467,472],"twin_sims":[0.9308555455785624,0.870637743496361,0.8053426545941167,0.8025536747090509,0.7970519540203425,0.7830461286743609,0.7714378909111088,0.7597742704139692,0.7545530548581205,0.7374137137499317,0.7149442200470747,0.704186144843147,0.6958038354467515,0.6945259466095005,0.6893063469095011,0.6753079712652965,0.6746088902102592,0.6615680841276229,0.6614557697808044,0.6576683596148479,0.6481316191406532,0.6429825421158822,0.6286318629635017,0.6278123500703414,0.6244289751128169],"twin_dists":[0.04916437244635828,0.0683611971748545,0.0854584852371225,0.0861404796137587,0.08747707933135417,0.09083115092588222,0.09356356998716016,0.09627088661501253,0.09747159188693494,0.10136971148985062,0.10639419990877591,0.10877134428809672,0.11061273742589517,0.11089269915464847,0.1120342647673568,0.11508175878491556,0.11523346577301811,0.11805617711738818,0.11808043271180037,0.11889787473394386,0.12095233905055426,0.12205959272999803,0.12513991065886573,0.12531561791733953,0.12604085627077263],"n_dims_used":44,"mean_confidence":0.9370830709284003},"coverage":{"mean_confidence":0.9370830709284003,"n_dims_used":44,"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}}