{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002836},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004635","484:4840001739","484:4840005253","484:4840006022","484:4840005761","484:4840008128","484:4840002651","484:4840004750","484:4840008398","471:4710002675","484:4840004636","484:4840005501","471:4710002065","484:4840003042","484:4840001910","484:4840004755","484:4840003034","484:4840008191","471:4710002892","471:4710000839","484:4840004001","471:4710002794","471:4710002863","484:4840005623","484:4840008004"],"twin_admin_codes":[484,484,484,484,484,484,484,484,484,471,484,484,471,484,484,484,484,484,471,471,484,471,471,484,484],"twin_sims":[0.6418140659720172,0.5874828723542675,0.5874585771539139,0.5309083381678567,0.5281011927999639,0.5107527277654366,0.49319013400067996,0.43444905845222215,0.43255004902673555,0.3907107776717751,0.3668713063981869,0.3646539023393194,0.3601239034531383,0.3449794022365013,0.3277745487320591,0.32497477975331945,0.3236661260903875,0.3213628849118323,0.32005442645544185,0.3191279747298256,0.3161506651231458,0.31413278654272864,0.3116220708082659,0.30680561892138525,0.294407612452212],"twin_dists":[0.12231069166906097,0.13395446104199693,0.13395966838667767,0.14614958970940192,0.14676016594728655,0.15055021265484284,0.1544207667066186,0.16770176961051292,0.1681417971058725,0.1780548141470338,0.18392209863880027,0.1844772427151811,0.18561669090246632,0.1894806517433939,0.1939812975457703,0.19472579573286145,0.19507500514238588,0.1956915324693271,0.19604287912485036,0.19629213700804626,0.19709593962588207,0.1976431548262559,0.19832681625308263,0.19964719962652655,0.20310227560428862],"n_dims_used":44,"mean_confidence":0.9285170815207742},"coverage":{"mean_confidence":0.9285170815207742,"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}}