{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008266},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008156","485:4850008076","485:4850008311","485:4850008109","485:4850007983","485:4850008131","485:4850007438","485:4850008268","467:4670000032","467:4670000030","485:4850008400","485:4850008271","485:4850007765","472:4720003136","485:4850008270","485:4850007373","467:4670000046","485:4850008130","467:4670000064","500:5000000713","485:4850008118","475:4750002805","499:4990003121","485:4850008077","485:4850007306"],"twin_admin_codes":[485,485,485,485,485,485,485,485,467,467,485,485,485,472,485,485,467,485,467,500,485,475,499,485,485],"twin_sims":[0.6961268938963803,0.6945540561454454,0.673865454956702,0.6692010590439829,0.6292349526103955,0.5607852348673015,0.4785478217412216,0.45743076701381885,0.43110639589218946,0.4079519722240005,0.3925662508330925,0.38999275980962306,0.38743391468947447,0.37762578534131624,0.3667548900347752,0.35942228391280373,0.3529671346575561,0.34930292879630687,0.3330608744484566,0.31745792252179356,0.3153327906758473,0.293881014253503,0.2936757562550176,0.28946519645184865,0.2892979384114135],"twin_dists":[0.11054193061042694,0.11088654294777608,0.11539475143043326,0.11640561650891071,0.12501059427665404,0.13968811938556006,0.15767844639338696,0.16243448747928843,0.16847683334063476,0.1739160336863879,0.17760543547780244,0.17822897912919838,0.1788508904274959,0.1812530093929781,0.18395120236632964,0.18579382273975786,0.1874319091979395,0.1883686725373914,0.19258507876579797,0.19674248777126593,0.1973174942865948,0.20325090101143237,0.20330887504896938,0.20450347133280772,0.20455113775432943],"n_dims_used":44,"mean_confidence":0.9168914448131215},"coverage":{"mean_confidence":0.9168914448131215,"n_dims_used":44,"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}}