{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003258},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003259","485:4850003422","485:4850003424","485:4850003340","485:4850003421","485:4850003252","485:4850003253","485:4850003339","485:4850003503","485:4850003587","485:4850003508","485:4850001681","485:4850002241","481:4810005883","485:4850003582","485:4850003161","481:4810006125","485:4850002160","481:4810006050","485:4850001831","481:4810006123","485:4850003337","481:4810006122","485:4850001830","481:4810005983"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,481,485,485,481,485,481,485,481,485,481,485,481],"twin_sims":[0.7611543719731948,0.7098646193102506,0.6885426468225185,0.6432360046355088,0.6259367342654734,0.6129343493020005,0.6018730690415401,0.573860841750236,0.5399559351145904,0.5397721670997605,0.5296931208144099,0.5192942108857572,0.5162492911749336,0.5158170604686132,0.5044889449649034,0.5025539254636396,0.48805039106766906,0.4785371206528889,0.4708095456200833,0.4691864371331072,0.4607652636929851,0.4594787114832682,0.45884665098206806,0.4511258527526855,0.4501366954764665],"twin_dists":[0.09595239057758333,0.10751866401786894,0.11220103746678688,0.1220051171727554,0.12571769554043022,0.12850323446309078,0.13087182199295855,0.1368766622028712,0.1441861556283577,0.14422597090063216,0.1464138242580087,0.14868044422087978,0.14934611801422087,0.14944068821051187,0.1519264349750873,0.15235249787670385,0.1555608632260996,0.15768083849446526,0.1594128393151061,0.1597778280676253,0.1616785114556153,0.16196995795364563,0.16211324710128167,0.1638693808225812,0.16409516577000013],"n_dims_used":45,"mean_confidence":0.9196285671657987},"coverage":{"mean_confidence":0.9196285671657987,"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}}