{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007438","485:4850005120","479:4790002133","470:4700006017","479:4790001796","479:4790001971","470:4700005444","496:4960003977","487:4870013097","470:4700006955","469:4690001410","466:4660012813","488:4880000446","469:4690003025","469:4690005262","493:4930000480","472:4720001188","480:4800005763","466:4660009758","493:4930000238","469:4690000057","496:4960002258","496:4960008090","493:4930000202","498:4980003772"],"twin_admin_codes":[470,485,479,470,479,479,470,496,487,470,469,466,488,469,469,493,472,480,466,493,469,496,496,493,498],"twin_sims":[0.05351450014734877,0.04383162754673515,0.035562126270977004,0.02599914797815758,0.025998556547504097,0.025181673522607452,0.02170827029300956,0.020033976661596585,0.018883831405623205,0.016040362144762267,0.01585436232115167,0.015281476553943176,0.01521579152621673,0.01369582061444275,0.011882166001486836,0.01167732271751743,0.010798538445314842,0.010642048453349007,0.010379848011681972,0.010257886431509558,0.010034286468268247,0.009766214816498317,0.009482902166046065,0.009004671153828404,0.009001573213685046],"twin_dists":[0.3142749328881158,0.3248108547265181,0.33549242699215726,0.35088671264967786,0.3508878061772724,0.3524190957482628,0.35945269532603946,0.36319955296851264,0.365935015682189,0.37338167914568016,0.3739082019466425,0.3755647658293858,0.3757581794937321,0.3804530984530024,0.38669969531038134,0.38745747917440226,0.390848610771895,0.3914780838277598,0.39255147815057256,0.3930590137236703,0.3940036380619223,0.3951611919101595,0.3964157796818677,0.3986115169116948,0.3986260771941699],"n_dims_used":43,"mean_confidence":0.9093454937602199},"coverage":{"mean_confidence":0.9093454937602199,"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}}