{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004545},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003828","498:4980004397","498:4980004396","498:4980003834","498:4980003832","498:4980004288","498:4980004446","498:4980004393","498:4980004447","498:4980003886","498:4980004246","498:4980003774","498:4980003833","498:4980004445","498:4980004541","498:4980005280","498:4980004302","498:4980003827","498:4980003781","485:4850008964","468:4680001991","468:4680003016","468:4680001877","468:4680001878","468:4680001879"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,485,468,468,468,468,468],"twin_sims":[0.9141986618017686,0.8954393862475878,0.894601398713227,0.8867767401512362,0.8850598204336464,0.8719895720036269,0.8423599867629639,0.8358742776282311,0.8323127444489817,0.8192762877011146,0.8111342676115292,0.808324416288684,0.8056029814335656,0.7861015339744802,0.776326401053325,0.7529247805918307,0.7474999848727995,0.7471682048115135,0.7429876871666041,0.7241253957514927,0.7210678166411318,0.7143569516248439,0.7060715458817369,0.7052585465308682,0.7040277411200683],"twin_dists":[0.055011428531573814,0.06103845205945305,0.06129663723598792,0.06366818554843254,0.06417956240195435,0.06797730759209139,0.07607315770340921,0.07776804978156526,0.078688724521361,0.08200294142410665,0.08403224190888707,0.08472591812764607,0.08539467024142937,0.09010506546347663,0.09241776299216903,0.09784470970081552,0.0990834235032056,0.09915897040327712,0.10010885315585362,0.10435165777428405,0.10503339098865269,0.10652439871684129,0.10835591332696355,0.10853510909656972,0.1088062254004807],"n_dims_used":45,"mean_confidence":0.9273003472222222},"coverage":{"mean_confidence":0.9273003472222222,"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}}