{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002443},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001391","485:4850000935","485:4850003176","488:4880003171","485:4850002522","485:4850002265","481:4810000894","485:4850000884","489:4890001255","485:4850002266","485:4850002524","485:4850002242","481:4810006169","477:4770001001","485:4850002360","485:4850001847","489:4890000203","485:4850002791","496:4960003848","470:4700004823","481:4810001204","485:4850003084","481:4810003141","485:4850002998","470:4700007500"],"twin_admin_codes":[485,485,485,488,485,485,481,485,489,485,485,485,481,477,485,485,489,485,496,470,481,485,481,485,470],"twin_sims":[0.05204896339700032,0.050219561210645136,0.04180967995824067,0.04177830541328364,0.039589700097985535,0.038190915799758744,0.03455003223969928,0.033922571270132026,0.02694815744707855,0.024795325035439228,0.024516537261650304,0.024511166502744847,0.02423646758565722,0.02400075944292784,0.02180206936522556,0.021145491357607828,0.02082095741719803,0.019671735290424295,0.01937936229492455,0.018790540212396834,0.01874648537159653,0.018552987693677206,0.018094925134271495,0.017714800464460383,0.017355244303776385],"twin_dists":[0.31576173388892315,0.3176672966308058,0.32725419569786457,0.32729288584585087,0.33005429921131996,0.33188751699977675,0.3369409191097511,0.33785717307963076,0.3491590679297056,0.3531583276567204,0.3536979668701987,0.3537084148618242,0.35424545991716727,0.3547104933087535,0.35925031655204065,0.3606831542053866,0.3614057302904165,0.36404596872412154,0.36473910773147905,0.3661632252447388,0.3662713369787669,0.3667488318556662,0.36789679502059097,0.3688689145200569,0.36980539842639804],"n_dims_used":45,"mean_confidence":0.9194535149468316},"coverage":{"mean_confidence":0.9194535149468316,"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}}