{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010395},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003164","496:4960009026","496:4960010146","496:4960011708","470:4700006424","496:4960010868","472:4720006393","488:4880001706","470:4700000142","472:4720004049","468:4680000870","496:4960010145","496:4960009836","496:4960009839","499:4990000372","470:4700007140","496:4960004932","488:4880002136","496:4960009998","496:4960009542","481:4810000187","472:4720003315","468:4680001515","472:4720006398","496:4960011352"],"twin_admin_codes":[488,496,496,496,470,496,472,488,470,472,468,496,496,496,499,470,496,488,496,496,481,472,468,472,496],"twin_sims":[0.6917705357874064,0.6510723995092917,0.6457523137627115,0.5778100103663065,0.5708989257032884,0.5613158272825883,0.5214401547986383,0.4987342662407507,0.4874253421706193,0.47839026248862887,0.4737819833051381,0.46013897901605755,0.457662657663593,0.45700296595894646,0.4549471406644528,0.45382923555475696,0.45346303668206395,0.4498450036887643,0.4464882758180731,0.4436236052226104,0.4391200525447169,0.4384552285665428,0.43783509282223076,0.43051010789435873,0.428515489089663],"twin_dists":[0.11149571169317414,0.12031936300817177,0.12146413978020573,0.1360288995096738,0.13751287074972288,0.13957387761095716,0.14821185981616733,0.1531948560363297,0.15569975645954917,0.157713668629901,0.15874551877507834,0.16182034936036221,0.1623818509034625,0.16253161879264594,0.1629988500643754,0.16325324151412174,0.16333662399152837,0.16416178265094405,0.16492956806746106,0.16558653974232332,0.16662268443226422,0.16677599291550912,0.1669190787738458,0.1686153497196769,0.16907926441954765],"n_dims_used":45,"mean_confidence":0.9231689453125},"coverage":{"mean_confidence":0.9231689453125,"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}}