{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005951},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006352","496:4960006217","496:4960006869","496:4960006611","496:4960006742","496:4960006216","494:4940005546","496:4960006083","494:4940005545","494:4940005300","466:4660013312","494:4940006116","494:4940003229","496:4960007263","496:4960006740","494:4940007671","496:4960006485","494:4940006006","496:4960007649","494:4940004914","496:4960005954","494:4940007037","496:4960006612","494:4940005132","466:4660013316"],"twin_admin_codes":[496,496,496,496,496,496,494,496,494,494,466,494,494,496,496,494,496,494,496,494,496,494,496,494,466],"twin_sims":[0.773174908748905,0.693493738625849,0.61965087757535,0.579079852509018,0.5252813073715369,0.5198971998024186,0.4954964921221302,0.48921404504672794,0.4751628901266211,0.4645358603800986,0.4494766839149031,0.44938692765471416,0.4420048639619932,0.43693220157425294,0.4357646930464743,0.42694138568429135,0.4231272713634777,0.42240140745017557,0.4039768454920518,0.38485280040891323,0.36381109584599103,0.36004425684197294,0.3374155451612833,0.32935565243481835,0.3123834370463226],"twin_dists":[0.09315722038527594,0.11111869688845442,0.1270646559039351,0.1357564163983591,0.1473742223764406,0.14854873078546182,0.15391030959763616,0.15530242889188112,0.1584359739538582,0.1608259979106643,0.16424592300548782,0.16426643117639528,0.16595849568862436,0.16712754881498032,0.16739737003367233,0.16944599930698231,0.17033693986925036,0.17050687346139773,0.1748631289091696,0.1794801842927635,0.18468869162108928,0.18563678972135222,0.1914439845355292,0.19356241066437613,0.19811916762410595],"n_dims_used":45,"mean_confidence":0.9158804999457465},"coverage":{"mean_confidence":0.9158804999457465,"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}}