{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010176},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010811","500:5000010733","500:5000006288","500:5000005674","500:5000009968","470:4700004310","500:5000009859","484:4840006381","473:4730002734","470:4700001159","468:4680003889","470:4700004658","500:5000010467","499:4990001684","477:4770003773","485:4850000386","470:4700005323","468:4680000677","468:4680001635","470:4700004309","472:4720000108","470:4700000270","499:4990004171","468:4680000010","467:4670000873"],"twin_admin_codes":[500,500,500,500,500,470,500,484,473,470,468,470,500,499,477,485,470,468,468,470,472,470,499,468,467],"twin_sims":[0.4049351472158352,0.33108409051224647,0.2805737487995745,0.27153973673786325,0.2634969552375661,0.25459865431903445,0.24823462324376103,0.24811064116671797,0.24076497389926882,0.23296465186890933,0.2256024713322899,0.224964406343739,0.22435725530831446,0.20448966768225083,0.20247893103274472,0.19784960729520953,0.1976955275750228,0.19629462364708888,0.195079676565263,0.19158835685671669,0.19148769773459257,0.19075707121246077,0.190339849775488,0.18960529037450774,0.18949556572368226],"twin_dists":[0.17463442966168233,0.19310575285927603,0.20706072183680868,0.20970984237561743,0.2121143800626189,0.21482880280257569,0.21680723629497603,0.21684609962638435,0.21917134815886202,0.22169149258139564,0.22412143449611982,0.22433449054074026,0.22453759746565324,0.23139813099178885,0.2321173171126201,0.2337919772037349,0.2338481783719671,0.23436055933652253,0.2348069819425694,0.23610068639869958,0.2361382281090198,0.2364111352580915,0.2365673052855308,0.2368428402334725,0.2368840622363664],"n_dims_used":45,"mean_confidence":0.9237314012315538},"coverage":{"mean_confidence":0.9237314012315538,"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}}