{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010573},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010663","500:5000010295","500:5000010211","500:5000010091","500:5000010086","500:5000010574","500:5000010087","500:5000010192","500:5000009981","500:5000010212","500:5000002692","500:5000009204","500:5000010485","500:5000010662","500:5000008625","500:5000008490","498:4980004617","500:5000005754","498:4980004572","500:5000009089","500:5000008509","500:5000008855","498:4980004523","498:4980004616","500:5000010571"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,498,500,498,500,500,500,498,498,500],"twin_sims":[0.9791871682979055,0.8411847683598485,0.8341731409518087,0.8309545888214077,0.8129891945760099,0.805815083130143,0.8030077960677799,0.7727588320663784,0.7681322286772279,0.7408050170394572,0.7329194859135639,0.7132266470725523,0.7097094054493063,0.6689831845959439,0.6558492861651521,0.6496812937629854,0.6458972669260791,0.6410135920673524,0.6396960385562086,0.6365407416814535,0.6359756305569816,0.6353261765158965,0.6345119151054913,0.6343384319445997,0.6338765903579542],"twin_dists":[0.026636919569012877,0.07638208714671685,0.07820866396530438,0.07903801755713073,0.08357248381141985,0.08534265685594875,0.08602964002524491,0.09325463332977468,0.09433455318122348,0.10060333360773543,0.10238186730651139,0.10677484372988774,0.10755296424692773,0.11645279088363307,0.11929016031305612,0.12061884261509764,0.12143296751711923,0.12248267523837644,0.1227656966489952,0.1234432036554865,0.12356450557745313,0.1237038979004477,0.12387864228609215,0.12391586970500244,0.12401497053545854],"n_dims_used":44,"mean_confidence":0.9214878082275391},"coverage":{"mean_confidence":0.9214878082275391,"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}}