{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004537},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003898","485:4850003966","500:5000005524","485:4850004048","485:4850003004","485:4850004406","485:4850004526","485:4850003283","485:4850003005","485:4850001942","485:4850004391","499:4990001761","477:4770000141","477:4770000176","485:4850004192","485:4850004794","470:4700005318","470:4700008522","485:4850004540","481:4810001811","485:4850004870","485:4850004468","485:4850002618","481:4810001809","485:4850001633"],"twin_admin_codes":[485,485,500,485,485,485,485,485,485,485,485,499,477,477,485,485,470,470,485,481,485,485,485,481,485],"twin_sims":[0.5665139526170944,0.5231358750787054,0.4667049210140526,0.43149258664575174,0.4126982082485291,0.4011857836830391,0.3936970301148782,0.38562424654722854,0.37636041522032415,0.3753822611378245,0.3667935698702938,0.36419493145803616,0.3605385251166638,0.3458184112632714,0.3388135746284828,0.33039683221778254,0.329247468396639,0.32882075199336114,0.32006464081271385,0.31952245858324607,0.31753831726341863,0.3155699119695769,0.31099262260272553,0.30878655757075335,0.30028870771442],"twin_dists":[0.138455410029148,0.14784190248404597,0.16033667775253538,0.16838716357282982,0.17279054351343034,0.175530609944314,0.1773320559708701,0.1792918908916185,0.18156509469783214,0.18180669350660966,0.18394153201434232,0.18459236174785185,0.18551209776365463,0.18926429186300847,0.1910793373711418,0.19328717126310777,0.19359103688146959,0.1937039993652884,0.196040133255067,0.19618595318884763,0.19672077776323565,0.19725322684427432,0.19849870556366064,0.1991027138811259,0.2014529477562994],"n_dims_used":45,"mean_confidence":0.9179594251844618},"coverage":{"mean_confidence":0.9179594251844618,"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}}