{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005132},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005428","473:4730005133","473:4730005329","473:4730006761","473:4730004752","473:4730004662","473:4730006873","471:4710000558","473:4730005429","473:4730004652","473:4730004653","471:4710000605","473:4730006785","473:4730007009","473:4730005764","471:4710000251","471:4710000743","476:4760000040","473:4730006786","471:4710000340","473:4730004762","471:4710000297","473:4730004938","471:4710000561","473:4730007124"],"twin_admin_codes":[473,473,473,473,473,473,473,471,473,473,473,471,473,473,473,471,471,476,473,471,473,471,473,471,473],"twin_sims":[0.7360437590227327,0.721501175609144,0.7205101878371677,0.6319677831096661,0.6209965913396716,0.6127432010878052,0.5954135061829876,0.5705870707072778,0.5502940357712753,0.535986076402825,0.49738173561493176,0.48111159302218237,0.46755431235237377,0.4476452636859115,0.43996770109151173,0.40891401394186405,0.40374337603815685,0.39913675070972576,0.3780385982354358,0.3714052517418054,0.363468883583065,0.35455752987372247,0.34171902220342587,0.33712332666851447,0.33317932555954294],"twin_dists":[0.10167865346704466,0.10493686125182052,0.10515755643358987,0.12442448496018295,0.1267763521011397,0.12854416886784126,0.13225523357501032,0.1375798762836585,0.14195020440665695,0.14504684807480153,0.1534935646610841,0.15710583784806065,0.16014527655433958,0.16466468468414736,0.16642734859477487,0.17368743861067965,0.17491888333343922,0.17602197270772033,0.18115130524453313,0.18279219212995274,0.18477461875656326,0.1870268972427334,0.19032408891981162,0.19152030660617078,0.1925539330381687],"n_dims_used":44,"mean_confidence":0.9135893041437323},"coverage":{"mean_confidence":0.9135893041437323,"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}}