{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009061},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008991","473:4730007582","473:4730008733","475:4750009727","473:4730008844","473:4730009260","473:4730008657","473:4730009134","475:4750009921","471:4710000248","473:4730008581","475:4750011380","473:4730007583","471:4710000251","473:4730008992","473:4730009063","473:4730006264","471:4710000297","475:4750011379","475:4750010065","473:4730009259","475:4750010066","471:4710001430","475:4750011381","471:4710001666"],"twin_admin_codes":[473,473,473,475,473,473,473,473,475,471,473,475,473,471,473,473,473,471,475,475,473,475,471,475,471],"twin_sims":[0.7822381081655544,0.6119958290959866,0.5782795005885323,0.5355696413400162,0.5233315762181333,0.5195825644668912,0.5100341668798833,0.43451574978948343,0.41872602928065933,0.375993817731038,0.36448883967752316,0.3629216206246239,0.3627156432079158,0.34222199283461197,0.3230828770268911,0.3216391690789905,0.3134038398466076,0.3126296639555151,0.30241021669409746,0.3014577970765979,0.2975483016383004,0.2920416828032083,0.2915296181379484,0.29026863844860956,0.2885194212629337],"twin_dists":[0.09102267107069144,0.1287042161636622,0.1359281501075761,0.14513720609202962,0.1477992238540557,0.14861745341442162,0.15070786395020497,0.16768633032236913,0.17136922024246676,0.1816556062980625,0.18451863529199303,0.18491211783643552,0.1849638965857397,0.19019369516803428,0.19523089611469455,0.19561744725635052,0.19784132355747727,0.19805207556041685,0.2008626283124732,0.20112734366557503,0.20221909840635877,0.20377126917668772,0.20391648402054524,0.2042747292267869,0.20477322210302235],"n_dims_used":44,"mean_confidence":0.915397123856978},"coverage":{"mean_confidence":0.915397123856978,"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}}