{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002623},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002521","481:4810006031","485:4850002016","485:4850002272","485:4850002076","485:4850002339","481:4810005791","485:4850002631","470:4700008063","485:4850002530","485:4850002271","485:4850001384","485:4850001337","485:4850002808","466:4660005490","485:4850004037","481:4810005690","485:4850002270","485:4850002898","485:4850001482","485:4850003087","470:4700008802","481:4810006029","485:4850001912","481:4810001101"],"twin_admin_codes":[485,481,485,485,485,485,481,485,470,485,485,485,485,485,466,485,481,485,485,485,485,470,481,485,481],"twin_sims":[0.41035580353891205,0.2744352631794055,0.26334342254587445,0.26110219678472546,0.2340183726672158,0.2100963924067739,0.20968410347574004,0.20670002311828567,0.1917286994801872,0.18786777159175053,0.1820913620098383,0.18065536131086488,0.17408834773386037,0.17035451578505348,0.16845759557147844,0.16316842350881597,0.15687806455890158,0.14885882443905596,0.1459637939166527,0.1454117465314437,0.14430329427199634,0.14218262512737195,0.14166280493755054,0.14066902397069414,0.13686051360040277],"twin_dists":[0.17334529169682036,0.2088549650007355,0.21216072282952003,0.2128391553623418,0.22134786297667242,0.22941796746187149,0.22956234285737145,0.23061311370695167,0.236048367327478,0.2374975731374324,0.23970529399457693,0.24026177412887675,0.24284739729592233,0.2443486662429993,0.2451204170531027,0.2473058746145507,0.249972893318244,0.25348871085274977,0.25479220829799804,0.2550429356415736,0.2555485067195922,0.25652384198422507,0.25676456518563273,0.25722661058198076,0.2590202019077622],"n_dims_used":45,"mean_confidence":0.9103092617458768},"coverage":{"mean_confidence":0.9103092617458768,"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}}