{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008566},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690003862","472:4720006931","488:4880001425","488:4880001404","470:4700008496","488:4880005533","481:4810002235","470:4700007586","469:4690001491","472:4720000366","485:4850006527","466:4660008620","470:4700008096","481:4810002131","470:4700007598","496:4960002318","466:4660007712","466:4660001001","481:4810001059","470:4700002522","496:4960005091","469:4690003766","470:4700008832","500:5000005383","485:4850002899"],"twin_admin_codes":[469,472,488,488,470,488,481,470,469,472,485,466,470,481,470,496,466,466,481,470,496,469,470,500,485],"twin_sims":[0.13398574608670677,0.05684940769851439,0.03974500326983976,0.03513910785207555,0.031081034067775574,0.029550624594701577,0.026107041547678986,0.02382896500360762,0.022536728276624753,0.02234195272527516,0.02048700162512109,0.019554234555739916,0.019165646630621865,0.018242938517118397,0.01779800962155819,0.01749425507799706,0.015691409688831343,0.015152838363198223,0.01463715456459289,0.014240710255366766,0.013884416695859868,0.013229324904537682,0.013201206232767696,0.01278864556754414,0.011980402544861019],"twin_dists":[0.260398953153261,0.31101344106137874,0.32985415562886855,0.33609352259005304,0.3421968463161285,0.3446767300905792,0.35068758072866607,0.3550519281004326,0.35769088710718955,0.35809997687538114,0.36215959713006535,0.36432344392525196,0.3652515713320437,0.36752310086649603,0.3686545668781271,0.36944133882523883,0.3743739664321413,0.3759442402210855,0.37749454178558844,0.378719460763775,0.3798462720227829,0.381986427408034,0.3820803706256368,0.38347947152883916,0.38634038969345214],"n_dims_used":43,"mean_confidence":0.9176002325013627},"coverage":{"mean_confidence":0.9176002325013627,"n_dims_used":43,"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}}