{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006740},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006351","496:4960006869","494:4940005546","496:4960005951","496:4960006350","494:4940003461","496:4960006611","496:4960006352","494:4940006116","496:4960006083","496:4960006612","494:4940007671","494:4940005132","496:4960006217","466:4660013316","494:4940007037","496:4960007263","494:4940006935","496:4960006739","494:4940003229","487:4870011438","494:4940006531","466:4660006863","494:4940006516","494:4940006929"],"twin_admin_codes":[496,496,494,496,496,494,496,496,494,496,496,494,494,496,466,494,496,494,496,494,487,494,466,494,494],"twin_sims":[0.7303435386229501,0.5319839232319725,0.48720704668698755,0.4357646930464743,0.4191231829418221,0.3940804967410376,0.3838141728094276,0.29089340167885835,0.29079762661757824,0.2900599776826669,0.28157822828508766,0.27987050221633364,0.2759525077235946,0.27294197317815877,0.26450525109835343,0.2590757170912911,0.25703481978462533,0.24605738739326322,0.23954738276033832,0.2203902868191124,0.21792689812071167,0.21224923598259576,0.20849216487684308,0.20261657822017232,0.2000631581591048],"twin_dists":[0.10296028901997382,0.14591582270021802,0.15574827704234365,0.16739737003367233,0.1712758828011077,0.17723943104056886,0.17973397524660803,0.20409711805551312,0.20412433077474149,0.20433409918831633,0.20676939977409964,0.20726505608737597,0.20840922205297716,0.2092951487106549,0.21181045143969296,0.2134557363083589,0.21407978169091352,0.21749153194714424,0.21956118824135584,0.2258737470315529,0.22671157766416297,0.22866719264901625,0.22998082511210116,0.23206792856201372,0.23298789272552567],"n_dims_used":45,"mean_confidence":0.9155582004123264},"coverage":{"mean_confidence":0.9155582004123264,"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}}