{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008576},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005258","470:4700007840","479:4790000210","466:4660011571","481:4810000844","470:4700008139","470:4700003525","470:4700003391","481:4810001853","481:4810001038","488:4880005323","488:4880005912","479:4790002378","470:4700007690","469:4690002873","466:4660007719","470:4700008425","488:4880003460","470:4700005158","488:4880002963","470:4700008692","466:4660007549","478:4780007687","466:4660005181","481:4810005967"],"twin_admin_codes":[488,470,479,466,481,470,470,470,481,481,488,488,479,470,469,466,470,488,470,488,470,466,478,466,481],"twin_sims":[0.2354397902824751,0.2336615550630804,0.23219304595128182,0.23117799784980214,0.22841383883016506,0.22369286995321178,0.2192207743733525,0.2181441244446986,0.21319155433822048,0.21228835833203658,0.21063340806545525,0.2001917792253344,0.19809865973659516,0.1959490133341029,0.19349250339940427,0.19065478555982965,0.1867413134818527,0.18592767097456214,0.18577284377628012,0.181988779106729,0.18159368335957576,0.17953330627424788,0.17758527670188753,0.17735194712066288,0.17472533711448848],"twin_dists":[0.22088592689495407,0.22146411110083705,0.22194376940883853,0.2222764808671958,0.2231874236905521,0.22476027022564116,0.22627072620035155,0.2266374414740448,0.22834019570294564,0.22865359713871589,0.22923020363491975,0.23294135950308184,0.23370119832331115,0.23448735564015077,0.23539309313290765,0.23644939967992995,0.23792431628800487,0.23823367879058654,0.23829265473385444,0.2397449438995943,0.23989780233212568,0.24069877645346394,0.24146209027760684,0.24155391602605958,0.24259358631685263],"n_dims_used":43,"mean_confidence":0.9166144437568132},"coverage":{"mean_confidence":0.9166144437568132,"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}}