{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001185},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000547","494:4940000319","494:4940001125","494:4940000945","494:4940001011","493:4930003189","487:4870004422","494:4940001012","487:4870004129","493:4930002500","494:4940001184","494:4940000889","494:4940005835","494:4940000428","494:4940000432","480:4800005212","494:4940001219","494:4940000196","494:4940000467","493:4930005756","494:4940006708","480:4800004611","493:4930004197","493:4930005294","494:4940000943"],"twin_admin_codes":[494,494,494,494,494,493,487,494,487,493,494,494,494,494,494,480,494,494,494,493,494,480,493,493,494],"twin_sims":[0.34580760413778866,0.3305606919801845,0.3253107440406811,0.26210486001299027,0.24513706405047203,0.24348977169839736,0.22784701520727027,0.22567360920296253,0.22077698252085617,0.2030433323529929,0.2020067353776133,0.19570460847757953,0.1895193598199685,0.17100729978446094,0.16919295584568547,0.16434349441340204,0.15855220775244427,0.151918570838583,0.1439221176682621,0.14340236705954532,0.14335930027620936,0.14271598313012876,0.14011775207063787,0.13962879271079143,0.13900178622152182],"twin_dists":[0.1892670769879445,0.19324389775993925,0.19463627098378497,0.21253519397896448,0.21778195625373484,0.21830354840163996,0.22337512199289655,0.22409770569284376,0.2257427974810844,0.23191495318544536,0.23228691895227552,0.2345771156487004,0.2368751217129679,0.2440845119841399,0.244820502625402,0.24681596895254473,0.24925559199076006,0.25213121433665836,0.2557230287632348,0.25596155062938736,0.2559813434416896,0.2562775288890698,0.25748396661525685,0.2577128651301964,0.25800726498495913],"n_dims_used":45,"mean_confidence":0.9170986599392361},"coverage":{"mean_confidence":0.9170986599392361,"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}}