{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010248},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750007902","475:4750008623","475:4750007901","475:4750008229","475:4750007620","475:4750008028","475:4750007893","475:4750010963","475:4750007215","473:4730004018","475:4750011813","475:4750007603","475:4750007204","475:4750007607","473:4730005889","475:4750007974","475:4750008230","475:4750007973","475:4750007478","475:4750009927","473:4730008764","475:4750009247","475:4750007285","475:4750010252","475:4750010577"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,473,475,475,475,475,473,475,475,475,475,475,473,475,475,475,475],"twin_sims":[0.5303345671596609,0.5225922022642215,0.5047301159881524,0.47499469570363245,0.46931354846040874,0.449092473384893,0.4254136045859862,0.41892185276703525,0.4187867460427755,0.41851941317921476,0.41153646190679133,0.40714990928703176,0.40261917524034335,0.39986888795714515,0.3960567722451273,0.39221816964779344,0.391982405661795,0.37698080885141727,0.3706794835671502,0.3649705888830994,0.3645712006300315,0.3633375776024098,0.36319244180007026,0.35967615509051515,0.35758957641103883],"twin_dists":[0.14627433341098864,0.14796048615611018,0.151873363654815,0.15847366066133672,0.159749229121475,0.16433372104347885,0.1698024757773008,0.17132319389792905,0.1713549483976147,0.17141779321733217,0.17306550573629817,0.1741067977830241,0.17518755471395073,0.1758462732638065,0.17676272833295312,0.17768966196216196,0.17774673041691233,0.18141201974464424,0.1829725978684519,0.18439785403512599,0.18449798054740024,0.1848075996448465,0.1848440612700059,0.18572970969148742,0.18625734732364052],"n_dims_used":44,"mean_confidence":0.9110197587446733},"coverage":{"mean_confidence":0.9110197587446733,"n_dims_used":44,"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}}