{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007025},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690004701","470:4700006916","470:4700007024","478:4780001266","470:4700005832","470:4700006398","466:4660001398","470:4700006910","489:4890002486","496:4960012677","470:4700006516","466:4660001202","470:4700006913","470:4700007117","489:4890001761","466:4660001105","496:4960009354","496:4960010096","470:4700007109","485:4850002056","466:4660001118","489:4890003427","470:4700006531","470:4700006406","470:4700007023"],"twin_admin_codes":[469,470,470,478,470,470,466,470,489,496,470,466,470,470,489,466,496,496,470,485,466,489,470,470,470],"twin_sims":[0.6766338076342931,0.5775148194677994,0.5017186497913925,0.44635975573089554,0.4418302560081523,0.41952205678596594,0.3951426294541938,0.38573089170386315,0.3818206165629515,0.368312468549386,0.3637100691716745,0.35592359255942235,0.3531334138911785,0.34576980094964493,0.3430457721014981,0.33579511877761564,0.3342021445136589,0.3333875263217042,0.3302827987517817,0.3206621995364171,0.3201446704492223,0.3196510258329249,0.31902427753636914,0.31787389483672096,0.31696061526584857],"twin_dists":[0.11479392170926715,0.13609224916456142,0.15253655142188685,0.1649590078011121,0.16599864872919615,0.17118217891669632,0.17698309436172105,0.1792658752038008,0.18022202722709332,0.18356219487202227,0.1847140544674672,0.18667976459215022,0.18738952004437628,0.18927681968206247,0.18998035335605898,0.19186766147558865,0.19228524188208818,0.19249920301458176,0.19331729315394147,0.19587958027378227,0.19601862102726034,0.19615136246291898,0.1963200615844799,0.19663019097297232,0.19687685095204563],"n_dims_used":43,"mean_confidence":0.9153554162313772},"coverage":{"mean_confidence":0.9153554162313772,"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}}