{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006790},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005558","466:4660001113","470:4700006128","470:4700005837","469:4690004247","470:4700005381","470:4700006271","470:4700005529","469:4690003180","466:4660001206","470:4700005829","470:4700005540","470:4700006129","470:4700005530","466:4660000505","470:4700007104","470:4700005557","470:4700006403","470:4700002361","489:4890003362","499:4990002457","470:4700005980","470:4700005828","489:4890002011","469:4690004153"],"twin_admin_codes":[470,466,470,470,469,470,470,470,469,466,470,470,470,470,466,470,470,470,470,489,499,470,470,489,469],"twin_sims":[0.6776689832461733,0.6191427395087812,0.5531899472937185,0.5463874092376123,0.5309928565534799,0.5137658235911577,0.4996378948534834,0.49362103806145863,0.49342214393741207,0.49255684363260943,0.47364157941925084,0.47302001839232505,0.4622653541500006,0.4607230337637074,0.4598662723908957,0.4452578134922646,0.4424870774991257,0.43807231191285523,0.4324896292673941,0.41366095893536925,0.40970717778926236,0.4080496740987394,0.4013488720745659,0.4013295488093536,0.398332972115659],"twin_dists":[0.11456907700224611,0.12717351124197485,0.14132514809192948,0.14279426887180174,0.14613121694648715,0.14988975596307716,0.1529954152737076,0.15432534377714682,0.15436938549750978,0.15456105203293516,0.15877700844369697,0.15891644880223688,0.16133905563086265,0.1616880733308776,0.16188213208404742,0.16521155919039981,0.16584763723015214,0.16686433504435685,0.16815580996867144,0.1725629347215791,0.17349914967221367,0.17389280744525515,0.17549154992899063,0.17549617751691785,0.17621503394339175],"n_dims_used":43,"mean_confidence":0.9128966220589572},"coverage":{"mean_confidence":0.9128966220589572,"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}}