{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008058},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008057","470:4700008150","470:4700007307","470:4700008730","470:4700007326","485:4850003683","470:4700007854","470:4700005673","485:4850003751","488:4880002442","470:4700006085","485:4850008276","470:4700002744","470:4700004576","470:4700007775","470:4700005588","470:4700004727","470:4700008774","470:4700008875","481:4810001154","470:4700008871","470:4700007197","470:4700005598","470:4700005670","489:4890000440"],"twin_admin_codes":[470,470,470,470,470,485,470,470,485,488,470,485,470,470,470,470,470,470,470,481,470,470,470,470,489],"twin_sims":[0.7651196284693524,0.4589398170401614,0.42614328002673485,0.4135230965563823,0.3908177074211544,0.38330352953319946,0.3744875707262546,0.36392079075851236,0.3582028795619823,0.3526329418749015,0.33964287637667195,0.3385620536155577,0.33670614596978754,0.33425448067911906,0.33141769685084227,0.3213878692409168,0.3211331485653085,0.32080415562558484,0.3176962910257934,0.31038034898803957,0.31027318976633306,0.30891946971850864,0.30866583684486687,0.3028237598886415,0.29564259319311387],"twin_dists":[0.09503459987362273,0.16209212176878765,0.16963215497056858,0.17259551334982573,0.17802888971056122,0.17985887233546907,0.18202794730992758,0.18466115663613453,0.18610209664909133,0.18751713555236718,0.1908634137113954,0.1911448815622636,0.19162932845114894,0.1922715053875897,0.19301776379345456,0.19568483149141527,0.19575316309108914,0.19584146395673432,0.19667812714246616,0.1986660958520985,0.1986954116830041,0.1990662533392749,0.19913583787901246,0.2007478393038174,0.2027543335573783],"n_dims_used":43,"mean_confidence":0.9165278590002726},"coverage":{"mean_confidence":0.9165278590002726,"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}}