{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007612},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005614","496:4960006554","496:4960006287","496:4960006555","496:4960006285","496:4960006014","496:4960005170","496:4960005179","496:4960007075","469:4690000071","496:4960005322","496:4960006556","496:4960005467","496:4960007468","496:4960002575","496:4960006015","496:4960002172","496:4960000604","496:4960006418","496:4960006548","496:4960006412","496:4960006804","496:4960006151","479:4790005332","496:4960003541"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,469,496,496,496,496,496,496,496,496,496,496,496,496,496,479,496],"twin_sims":[0.7529663956118673,0.7269034737186834,0.7089652583109826,0.4997903650446409,0.4941351985743779,0.44669681142881673,0.44397018955415424,0.43697036891813273,0.43083619429800013,0.4074462656748488,0.40409519266998806,0.39918038853362126,0.3963892184458096,0.3749820384665661,0.3610950740103003,0.35876327108304235,0.35851392407412314,0.35526377605423803,0.3536183902181558,0.35180739041226416,0.3493906164808584,0.3473816978136265,0.3470955663013161,0.3397821660536201,0.3344034510744766],"twin_dists":[0.09783518134414881,0.10373087312436029,0.10771736339205626,0.15296177338694658,0.15421151564538169,0.1648818062519095,0.165506969312006,0.16711873284667267,0.1685395909220072,0.17403629246936478,0.17483487214908872,0.17601149632487634,0.17668264592772454,0.18190563517409086,0.18537179818349617,0.18596035912990355,0.1860234114176004,0.1868473456088303,0.1872659454215646,0.1877278493254256,0.18834619510000883,0.18886189773868015,0.18893547717054834,0.1908271749271814,0.19223241203724112],"n_dims_used":45,"mean_confidence":0.9264585706922743},"coverage":{"mean_confidence":0.9264585706922743,"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}}