{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007608},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007501","477:4770003833","472:4720006921","489:4890004943","472:4720006828","472:4720007556","472:4720007555","499:4990001175","496:4960001747","467:4670003853","468:4680001022","470:4700004656","472:4720007125","472:4720007258","472:4720006939","478:4780005817","472:4720002279","472:4720004442","478:4780002551","498:4980004493","472:4720007047","472:4720006858","472:4720005433","467:4670001215","468:4680003398"],"twin_admin_codes":[472,477,472,489,472,472,472,499,496,467,468,470,472,472,472,478,472,472,478,498,472,472,472,467,468],"twin_sims":[0.4027317211528097,0.3992026500691755,0.3656799701201955,0.3313173601471622,0.33076919227806617,0.31690447769238456,0.29726733497351765,0.28938407988761766,0.28678125191396886,0.2862947870691977,0.28491423445610026,0.2749435939992624,0.2727183909635332,0.2716371781229328,0.26981297011632926,0.269600435834217,0.266210101640816,0.2636637666946312,0.2601957009836131,0.2590359816462716,0.2562739499092731,0.25506446800301613,0.25323866449424276,0.25248961745393517,0.2518704465893837],"twin_dists":[0.1751606423170116,0.17600615207123083,0.18422014837729198,0.1930442226170579,0.19318885219869608,0.19689202575633358,0.202297883376925,0.2045265864721406,0.2052703592231123,0.2054098171671308,0.20580636559851273,0.20870545750084454,0.2093611822977699,0.20968098273574218,0.21022232995033724,0.21028554796114327,0.21129820148198616,0.21206404832184225,0.21311459440407837,0.21346785657603867,0.2143132335442254,0.21468523419946123,0.21524892228218925,0.21548092596770646,0.2156730339203216],"n_dims_used":45,"mean_confidence":0.9210659450954861},"coverage":{"mean_confidence":0.9210659450954861,"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}}