{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008415},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008492","473:4730006391","484:4840000592","473:4730008416","473:4730003285","484:4840000336","498:4980000905","499:4990003989","473:4730007775","473:4730004884","473:4730007940","498:4980000913","484:4840005982","473:4730004031","484:4840002365","498:4980000144","473:4730008577","498:4980000470","473:4730006051","473:4730006392","484:4840001221","476:4760003954","498:4980001764","475:4750008097","473:4730007902"],"twin_admin_codes":[473,473,484,473,473,484,498,499,473,473,473,498,484,473,484,498,473,498,473,473,484,476,498,475,473],"twin_sims":[0.28364431071825413,0.20112329348179153,0.16191944715607265,0.14544434721010743,0.13897538706701895,0.13109973958783577,0.12423678318389952,0.1208457235200016,0.11576835537773264,0.11536067203567463,0.11381910588018637,0.11143026941850301,0.10817654316615062,0.1027424790472412,0.10176981387627396,0.09783176970432512,0.09747545266882097,0.09707696439680777,0.09685462735154995,0.0964539264745322,0.09641124553681019,0.09533382977359152,0.09502282641154156,0.09391750264655571,0.09276129963304523],"twin_dists":[0.20617215934580585,0.23260496445322695,0.24782940199602174,0.25502810959062133,0.2580196819708378,0.26180563381277094,0.26524720252231015,0.26700126113486605,0.26969925164160263,0.2699197926420276,0.2707591765311299,0.27207736562772866,0.27390838676615836,0.27706399428250567,0.27764247870868974,0.28002974918398793,0.28024944508435506,0.28049589094851407,0.28063374131910435,0.2808828076175949,0.28090938499569407,0.281583376501087,0.2817790433330421,0.2824785632043034,0.28321726533512626],"n_dims_used":45,"mean_confidence":0.9214435153537326},"coverage":{"mean_confidence":0.9214435153537326,"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}}