{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660006402},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007364","466:4660005964","466:4660007214","466:4660007825","466:4660006298","466:4660007073","466:4660005602","488:4880004174","466:4660007069","466:4660007216","466:4660007810","466:4660008000","488:4880004128","466:4660006293","488:4880003465","488:4880003750","466:4660008117","466:4660006403","488:4880003700","466:4660008306","488:4880003331","496:4960011047","488:4880003967","488:4880004042","488:4880004986"],"twin_admin_codes":[466,466,466,466,466,466,466,488,466,466,466,466,488,466,488,488,466,466,488,466,488,496,488,488,488],"twin_sims":[0.6958689576793812,0.6887382555087833,0.6307280227447035,0.6247261382242619,0.5947529128788055,0.5914667040800973,0.48858750585144367,0.43434858497451684,0.42108487104897724,0.4074887870444335,0.3988983036035352,0.38372500692430833,0.3768901089832562,0.3703477007812833,0.358295729341444,0.35462327447632563,0.3430326272507693,0.3410444852307068,0.3407112340802125,0.3406901274794229,0.33873018733938104,0.3337234167913423,0.33278867018021735,0.32857566955809886,0.3228636408623247],"twin_dists":[0.11059846516711741,0.11215832751362288,0.12469040260187075,0.1259771687101224,0.132396734433693,0.13310074381512996,0.15544155304689747,0.16772503137882455,0.17081540406644585,0.17402617819497798,0.1760792272937599,0.17975577840151974,0.1814343912145422,0.1830551281711617,0.18607860468322854,0.18701017493664038,0.1899837554556352,0.19049912189421433,0.19058566430211643,0.1905911470277055,0.19110106447183883,0.1924109462557094,0.19265667549451387,0.1937689152836514,0.19528953417224207],"n_dims_used":45,"mean_confidence":0.9182401869032119},"coverage":{"mean_confidence":0.9182401869032119,"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}}