{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000673},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000743","488:4880000520","470:4700002104","488:4880000164","470:4700001783","470:4700001953","470:4700005429","470:4700003298","470:4700004618","470:4700004604","470:4700003111","470:4700001798","470:4700004793","488:4880001170","470:4700002606","467:4670000502","488:4880000163","470:4700002095","470:4700004965","472:4720003510","470:4700003100","481:4810000001","470:4700002113","468:4680009883","470:4700002605"],"twin_admin_codes":[488,488,470,488,470,470,470,470,470,470,470,470,470,488,470,467,488,470,470,472,470,481,470,468,470],"twin_sims":[0.5727350250188877,0.5710742771431288,0.48788423465268027,0.447127580210987,0.41792239734976555,0.41419681342364384,0.4111194610335364,0.3988557096542788,0.3978133577840994,0.38934394432380803,0.3839916762629672,0.37031841964408585,0.36279936627380666,0.34721739836508975,0.34140045566824734,0.33557952225393595,0.3273602246180861,0.3249965277494615,0.3235534509651396,0.317950357144225,0.31503294327807324,0.3140688953262693,0.3138731749912242,0.3130011137634812,0.310109181394287],"twin_dists":[0.13711844330058762,0.13747519627012708,0.1555977798693946,0.16478317218855237,0.17155820195836827,0.1724363501746517,0.17316428414469792,0.17608945635694992,0.17633993586718716,0.17838648751672992,0.1796905786831036,0.1830624135578195,0.18494284842474018,0.18890414384309911,0.1904067294635806,0.1919241147133078,0.19409124986103637,0.19471999896742814,0.19510510877886547,0.19660955805809013,0.19739880173765398,0.19766051359440798,0.19771370184724163,0.1979509196422429,0.19874029111840286],"n_dims_used":45,"mean_confidence":0.9201624552408855},"coverage":{"mean_confidence":0.9201624552408855,"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}}