{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010420},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000062","470:4700000097","481:4810000544","470:4700000030","496:4960006193","488:4880005943","481:4810002385","496:4960010898","488:4880003362","488:4880006023","474:4740003761","477:4770002544","496:4960005923","493:4930004487","479:4790001651","473:4730004727","484:4840008583","481:4810002298","474:4740003596","473:4730005401","479:4790001967","472:4720005718","494:4940003258","496:4960010979","470:4700004615"],"twin_admin_codes":[470,470,481,470,496,488,481,496,488,488,474,477,496,493,479,473,484,481,474,473,479,472,494,496,470],"twin_sims":[0.09154764626901783,0.03879146193113817,0.0255200905849303,0.014857838329434664,0.007735775090436222,0.004273070168469157,0.0038593120245108544,0.003191706674710724,0.002168839611211096,0.0018974798073428055,0.0011344899363762244,0.0005926066368214847,0.0004803349789758218,0.00047809417666297015,0.00046050950417335975,0.0004004185153994857,0.0003878365513546906,0.0003235836817360003,0.0003165224206168413,0.0002750960537523192,0.00019037060429680507,0.00011291083786902015,0.0001113860912383314,0.00011040903976815496,0.0001023607374194485],"twin_dists":[0.2840005368929476,0.33109360862754117,0.35177958461858294,0.37682530108657275,0.40498770327208405,0.42899580682359173,0.43298160884929365,0.4403185482164762,0.45487834163317853,0.4598080974397647,0.47830402600438127,0.5006818890007793,0.5077088176812121,0.5078641425062931,0.5091072303130412,0.5137188676000558,0.514766064399211,0.5206672181028034,0.5213814966112097,0.5258999592738436,0.5375780315091407,0.5537258462395734,0.5541398474530399,0.5544079626921413,0.5567059662598731],"n_dims_used":44,"mean_confidence":0.8997989134355024},"coverage":{"mean_confidence":0.8997989134355024,"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}}