{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005958},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005672","470:4700006893","470:4700005959","470:4700006115","470:4700006912","466:4660001294","470:4700006514","470:4700006109","493:4930002609","481:4810000390","470:4700006913","470:4700006651","470:4700005825","470:4700005065","466:4660001119","470:4700007407","466:4660000562","474:4740000012","488:4880001578","488:4880001644","470:4700006118","470:4700006391","487:4870011708","470:4700006386","488:4880001657"],"twin_admin_codes":[470,470,470,470,470,466,470,470,493,481,470,470,470,470,466,470,466,474,488,488,470,470,487,470,488],"twin_sims":[0.8558947080042233,0.7108672230375723,0.6747393830360422,0.6629878450782717,0.646475227648203,0.577034926182638,0.5725990296696509,0.5613166021011821,0.5566362947915195,0.5536544729707096,0.545705002844591,0.5345812807925165,0.5196048845564007,0.515894533340666,0.5154912606429942,0.5152329423955458,0.5047496799670406,0.5042617824029667,0.4998721651860613,0.49860510540795805,0.4960004190417391,0.4722677274609489,0.46928012204751224,0.46569782919201436,0.4644547650887982],"twin_dists":[0.07245271859765604,0.10729701849018333,0.11520515087487877,0.11774948787577841,0.12130866667819468,0.13619524319166176,0.13714765302389723,0.13957371079551378,0.1405819456101316,0.1412249324717388,0.14294181450135612,0.1453517166153281,0.14861257793828112,0.14942373605965523,0.1495119846075025,0.14956852153424124,0.15186905876752158,0.15197642988543225,0.1529437257211203,0.1532233715344589,0.15379886899207965,0.1590852984145011,0.15975674951984978,0.16056377038902298,0.1608443076018634],"n_dims_used":43,"mean_confidence":0.9144215251124183},"coverage":{"mean_confidence":0.9144215251124183,"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}}