{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005169},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005462","475:4750008037","473:4730009376","475:4750009285","473:4730003507","475:4750008911","473:4730005464","475:4750009280","473:4730003744","476:4760001384","475:4750010517","475:4750008858","475:4750009736","473:4730003827","476:4760001044","473:4730003425","473:4730003915","500:5000008065","473:4730004498","473:4730007573","473:4730008913","473:4730001622","500:5000004756","475:4750009284","473:4730004789"],"twin_admin_codes":[473,475,473,475,473,475,473,475,473,476,475,475,475,473,476,473,473,500,473,473,473,473,500,475,473],"twin_sims":[0.3662257710315867,0.30428833775753955,0.23402883906227462,0.22195898840625775,0.21536222457920937,0.2118588767144555,0.20089408570987033,0.1995412364050818,0.19288479512265322,0.1868513209867078,0.1796299426714478,0.17802228514979235,0.17636376042000312,0.17085380293436084,0.1696635622069559,0.16605506974946324,0.1654676682902973,0.15637751232208316,0.15454457244191058,0.15383835429938617,0.15159861724472484,0.1423607866723761,0.14047793139746148,0.13987997871848284,0.1394786303601063],"twin_dists":[0.18408353890932358,0.2003420408369676,0.2213444548701613,0.22534347483959757,0.22759064511275462,0.22880294050395786,0.23268763790951355,0.23317692831558437,0.23561839256331352,0.23788256200897298,0.24066106383578173,0.24129033808890543,0.24194376740483772,0.2441465605967916,0.24462905853327657,0.2461068967304877,0.24634964823191563,0.2501884435683065,0.2509820841022292,0.25128970667482076,0.25227221901203506,0.2564414878960951,0.25731573507088146,0.25759520187440804,0.2577832812311206],"n_dims_used":45,"mean_confidence":0.9132322523328993},"coverage":{"mean_confidence":0.9132322523328993,"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}}