{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005127},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005399","481:4810002767","485:4850004993","481:4810004725","493:4930000158","485:4850005323","481:4810005443","485:4850002763","485:4850004805","480:4800005702","481:4810003991","489:4890002589","485:4850004403","485:4850006003","481:4810000454","480:4800004247","493:4930000101","470:4700004279","485:4850004461","481:4810000624","473:4730003684","470:4700005100","475:4750003070","488:4880001053","466:4660012329"],"twin_admin_codes":[485,481,485,481,493,485,481,485,485,480,481,489,485,485,481,480,493,470,485,481,473,470,475,488,466],"twin_sims":[0.13414987374320664,0.06395239936688309,0.05485991905240246,0.04263305286284905,0.040486303423275985,0.03989295884400247,0.038688772268659515,0.03855757756044768,0.03148304923227916,0.02399216316444132,0.023819967299392994,0.023426948030966087,0.023380087291486384,0.02204556348934716,0.021762640063470076,0.02101569708778637,0.019936720607356854,0.019615777694228387,0.019521957332484925,0.018402198623839284,0.017252334566524228,0.01658850362965379,0.015595644506011409,0.014834728540213313,0.012945258971499054],"twin_dists":[0.26031964243035033,0.30456141773096557,0.3129394302689569,0.3262474749091053,0.3289078275230434,0.3296640948263417,0.3312286212608018,0.3314015532128846,0.34156279041246523,0.354727527695649,0.3550698693787682,0.35585933228878763,0.3559542264683951,0.3587284699402645,0.3593352959302965,0.36097097530608707,0.3634254825537142,0.3641779303209122,0.36439992060430143,0.36712396356074617,0.3700765622673516,0.3718606353036988,0.3746496789470393,0.37689497108748127,0.3829437147756575],"n_dims_used":45,"mean_confidence":0.8973370869954427},"coverage":{"mean_confidence":0.8973370869954427,"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}}