{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002502},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002437","497:4970002281","497:4970002636","497:4970003357","497:4970002576","497:4970002977","497:4970002280","497:4970002685","497:4970002574","497:4970000638","497:4970002509","497:4970002763","497:4970001700","497:4970002626","497:4970001785","497:4970002508","497:4970001695","497:4970002819","497:4970002504","497:4970003358","497:4970002817","497:4970002637","497:4970001538","497:4970001867","497:4970002359"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.6673178277328234,0.22866798046009326,0.16027231981188497,0.15746533114205438,0.13396248896962715,0.12599989937480113,0.09821437454888272,0.09549054600073946,0.08405654189171322,0.08365659539070458,0.08231197545290726,0.07250974089438708,0.07095434663536226,0.06750594029849166,0.06385051673704793,0.05942919467255481,0.053493997961029716,0.04837276752739087,0.04688280467324164,0.042080471801254335,0.04060503530860542,0.03898577563774326,0.03801182854261919,0.03778354602162114,0.03722542921217391],"twin_dists":[0.1168132528094041,0.22310336712008744,0.24852431897591096,0.2497206408596523,0.26041019749553473,0.2643495680929414,0.2797945430439231,0.2814849693213718,0.2890263612168555,0.289304567482518,0.2902477553968356,0.2975250956425001,0.2987518961299594,0.301551649659391,0.30464970525445273,0.30859717837976425,0.31429549821651176,0.319650547543204,0.32129721355823887,0.32692127596782006,0.32875761855475444,0.3308389574076527,0.33212631211113164,0.33243208980443106,0.33318631710042157],"n_dims_used":45,"mean_confidence":0.9021095275878906},"coverage":{"mean_confidence":0.9021095275878906,"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}}