{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002602},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000006643","467:4670000686","478:4780004856","473:4730005088","484:4840002109","473:4730002599","473:4730002351","473:4730001902","473:4730001466","478:4780006048","472:4720005660","473:4730002286","478:4780004875","484:4840000252","468:4680001162","473:4730001740","472:4720006563","478:4780004057","473:4730001903","472:4720005081","471:4710002837","473:4730002278","473:4730001437","478:4780005088","472:4720006326"],"twin_admin_codes":[500,467,478,473,484,473,473,473,473,478,472,473,478,484,468,473,472,478,473,472,471,473,473,478,472],"twin_sims":[0.40338030616358245,0.3418128081079857,0.3336674422601749,0.32452829880210876,0.32414306188009895,0.3232585302066328,0.3015545855625204,0.2935486571182907,0.2874908152695577,0.28520081529909663,0.283810587979469,0.28313612032564694,0.2797751123658529,0.26335912659401006,0.26167288088989005,0.2612909494879093,0.25905202956962997,0.25837028391074923,0.25639430989180245,0.2559482539010366,0.2557710430689911,0.25372535637049487,0.2532533464645225,0.24847865737727423,0.24295544323130983],"twin_dists":[0.17500561615753618,0.19029976741122065,0.19242565046006951,0.1948448495290854,0.19494764581923577,0.19518393099560638,0.2011004200668728,0.20334478555312752,0.20506719832602818,0.20572395358341597,0.2061242081214587,0.2063188170731625,0.20729279641621523,0.21215598189724288,0.21266606062290283,0.21278187835349593,0.21346296143197951,0.21367108486106157,0.21427627525657766,0.2144132983638347,0.21446777738394815,0.2150984121773673,0.21524437917454955,0.2167307778715101,0.21847322529304308],"n_dims_used":45,"mean_confidence":0.9149518330891927},"coverage":{"mean_confidence":0.9149518330891927,"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}}