{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006960},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690005752","474:4740001461","469:4690006096","487:4870004316","487:4870003051","487:4870003592","469:4690006097","469:4690006259","470:4700000643","470:4700000238","487:4870003179","487:4870007530","470:4700001591","469:4690004595","470:4700005027","469:4690005930","472:4720002329","470:4700001887","469:4690003953","466:4660010275","474:4740002183","466:4660013948","481:4810001163","469:4690004758","487:4870007954"],"twin_admin_codes":[469,474,469,487,487,487,469,469,470,470,487,487,470,469,470,469,472,470,469,466,474,466,481,469,487],"twin_sims":[0.5911903883457937,0.5318156121765525,0.5189667879146594,0.4538047045203624,0.40178970391400554,0.39727970223863013,0.39475503423424907,0.38828226224867746,0.3711749484142347,0.36162424777045954,0.35629702121686435,0.3475503734929858,0.34281200533709566,0.33830687134005516,0.3376333279354617,0.33670376632619287,0.3316766194590457,0.3305025836318394,0.3291238730079214,0.31779846864482075,0.3156350844830911,0.3123825746441506,0.31091295809545805,0.3105933379346609,0.3105740285042057],"twin_dists":[0.13315994731914996,0.1459523968067387,0.14875197978264965,0.16325882639070166,0.17538600567212426,0.1764682906658071,0.1770766002179065,0.1786444910479092,0.1828494201775877,0.18523850163271927,0.18658499176382443,0.1888185373349334,0.19004086633749445,0.19121140664094724,0.1913871269015396,0.19162995053283666,0.19294950605491348,0.19325924216867096,0.19362374737582497,0.19665054703946022,0.19723556780565876,0.19811940266497385,0.1985204744703711,0.19860784510633295,0.19861312513582574],"n_dims_used":43,"mean_confidence":0.9144538169683412},"coverage":{"mean_confidence":0.9144538169683412,"n_dims_used":43,"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}}