{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005168},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005478","470:4700005169","489:4890000728","489:4890000518","470:4700003965","470:4700003964","470:4700003794","470:4700005761","470:4700005471","489:4890001487","470:4700004825","489:4890000620","470:4700004497","489:4890000678","470:4700004495","470:4700004670","489:4890000520","489:4890001204","470:4700003966","470:4700004492","470:4700005763","470:4700005623","470:4700005905","489:4890000628","496:4960002189"],"twin_admin_codes":[470,470,489,489,470,470,470,470,470,489,470,489,470,489,470,470,489,489,470,470,470,470,470,489,496],"twin_sims":[0.9375055370329861,0.9348514361881992,0.8729742879501947,0.8728978328420547,0.8635813078161283,0.8578657544029691,0.8446501623651022,0.8425254289078948,0.8309639141194171,0.8182612928016909,0.8181929047151704,0.8177782034589898,0.8125764578322463,0.8074853400460683,0.802909439122138,0.8012694959004902,0.7983493085635454,0.7881784042666959,0.7798296811599553,0.7775855341856808,0.7721549614249305,0.7718278354852341,0.7525337907556021,0.7440978766974401,0.7424979649902611],"twin_dists":[0.046658253237726016,0.047672129940125214,0.06769667656520796,0.06771849554473537,0.0703404887441998,0.07191521190924488,0.07546875517314,0.07602960186554472,0.0790356225808004,0.08225753488547242,0.08227467182875518,0.0823785435188654,0.08367491140029674,0.08493242936493468,0.086053653270136,0.08645348455101629,0.08716291794192561,0.08960978478801121,0.09159231728949821,0.09212150899058075,0.09339592549365368,0.09347242250532443,0.09793421287108123,0.09985696185071305,0.10021988454009416],"n_dims_used":43,"mean_confidence":0.9117578905682231},"coverage":{"mean_confidence":0.9117578905682231,"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}}