{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008992","473:4730008990","473:4730008845","476:4760000145","473:4730008693","473:4730009198","473:4730009130","484:4840000019","473:4730008615","471:4710000298","471:4710000530","473:4730006918","484:4840000021","484:4840000020","471:4710001721","484:4840000033","471:4710000130","475:4750010309","471:4710000699","471:4710000687","475:4750009988","475:4750009983","473:4730007258","475:4750010051","475:4750011769"],"twin_admin_codes":[473,473,473,476,473,473,473,484,473,471,471,473,484,484,471,484,471,475,471,471,475,475,473,475,475],"twin_sims":[0.7577132746308216,0.7352605512534724,0.663866011674126,0.5923105871029282,0.5810597385474865,0.5779445309214737,0.5348761442686326,0.5300944496654018,0.5238761339338796,0.5224272664334998,0.5094023106877186,0.49258882744409704,0.487695487984154,0.48100789719938225,0.4809997969045402,0.47877886505321243,0.47817598700111785,0.4706495706784521,0.4614681966569491,0.45246370830277854,0.45229081236339475,0.4495371436300993,0.4474658333730488,0.4371150587267864,0.43596155231183936],"twin_dists":[0.09674563711300972,0.1018551132473909,0.11755972002145547,0.13291994124696796,0.13533167204366703,0.13600003158037788,0.14528771209540497,0.14632654588400237,0.1476804854672084,0.14799646686955276,0.1508465395780721,0.15455396576869904,0.1556397202435496,0.1571289790350708,0.15713078679677714,0.15762680359995132,0.15776157572565974,0.15944879403556916,0.16151939603830373,0.16356429454247567,0.1636037031332137,0.16423210958987622,0.16470574685953807,0.16708531487824643,0.16735185405865544],"n_dims_used":45,"mean_confidence":0.916902584499783},"coverage":{"mean_confidence":0.916902584499783,"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}}