{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890001589},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890002723","488:4880003826","481:4810002652","481:4810001597","470:4700007501","489:4890002673","485:4850007999","484:4840007362","466:4660007536","496:4960005910","479:4790002694","481:4810004507","481:4810004353","470:4700005601","500:5000007478","481:4810001570","466:4660011740","485:4850004046","470:4700005600","488:4880002157","480:4800004426","489:4890001591","470:4700008217","481:4810001409","496:4960010339"],"twin_admin_codes":[489,488,481,481,470,489,485,484,466,496,479,481,481,470,500,481,466,485,470,488,480,489,470,481,496],"twin_sims":[0.11789710286355132,0.09870157467140134,0.08632461137273095,0.08184835228336598,0.08041808550016466,0.06353403967992599,0.05978275085424977,0.058116550526292686,0.057706052271248365,0.05650216690122956,0.05387725816022097,0.0521433342096118,0.048341005244654525,0.04582592912310527,0.041632496121500086,0.041182021614998926,0.041157907771885896,0.03998769770016451,0.0373858881593927,0.03604081856634708,0.03506618609681355,0.03431452531358181,0.03424777715770153,0.03367121950330555,0.03359540016880578],"twin_dists":[0.26855726761012017,0.27949607521194936,0.2874683419709991,0.29057582162263196,0.29159736093712285,0.3049246891838942,0.30827279844459266,0.3098155713793907,0.310201248632878,0.3113455428895345,0.3139121336169572,0.31566495359238594,0.31968520543085094,0.3224919882414969,0.32747301540150525,0.3280329007367681,0.32806301666832455,0.3295427076754396,0.33296849978011067,0.33481950804749955,0.33619776335973023,0.3372831451481529,0.33738050376329165,0.33822826648933463,0.33834066904310095],"n_dims_used":45,"mean_confidence":0.9109988742404513},"coverage":{"mean_confidence":0.9109988742404513,"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}}