{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005719},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004629","470:4700000187","496:4960005465","478:4780004252","490:4900006536","469:4690001208","488:4880000842","472:4720003573","469:4690004251","496:4960004862","485:4850000541","487:4870005868","472:4720006203","478:4780002462","466:4660001253","466:4660011899","496:4960008753","481:4810000483","466:4660001267","493:4930002216","466:4660001442","481:4810002048","488:4880000431","469:4690005384","470:4700004179"],"twin_admin_codes":[496,470,496,478,490,469,488,472,469,496,485,487,472,478,466,466,496,481,466,493,466,481,488,469,470],"twin_sims":[0.3931980305138629,0.3373108224296062,0.31943930386674874,0.31468229436435363,0.3045557943511987,0.3027996837069367,0.27564864492658336,0.2725487402606424,0.25481990321607784,0.2503814612192927,0.24554548712750812,0.23934875071124745,0.23507081111290065,0.23420469278107292,0.23307038403737051,0.22986631514207484,0.22888362918749275,0.22754277190231034,0.22404473195296754,0.22069703013634553,0.22049527919622636,0.21827976582131786,0.20763132382497787,0.20308371809496725,0.200555569601409],"twin_dists":[0.17745265011809105,0.19147133207315636,0.19620832994001602,0.19749394036304407,0.2002680576554999,0.20075451973533792,0.2084983718354532,0.20941130978042202,0.21476059084501573,0.21613625233262354,0.2176529846302466,0.21962490697249742,0.22100566281964826,0.22128720766722765,0.22165696620032183,0.2227078511860633,0.22303209038686078,0.22347599678254665,0.2246422867918799,0.2257698597394365,0.22583817750995222,0.22659117418560468,0.23028407537399395,0.23190048784592882,0.23280985689903036],"n_dims_used":43,"mean_confidence":0.9136710943177689},"coverage":{"mean_confidence":0.9136710943177689,"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}}