{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003416},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003152","471:4710003224","471:4710002207","471:4710002624","471:4710002948","471:4710003628","476:4760004022","484:4840004205","476:4760003546","471:4710002973","476:4760003880","476:4760003482","471:4710003095","476:4760003929","476:4760002612","471:4710003195","471:4710001986","471:4710003281","471:4710001008","471:4710003588","476:4760004075","471:4710001876","471:4710003602","471:4710001040","471:4710002625"],"twin_admin_codes":[471,471,471,471,471,471,476,484,476,471,476,476,471,476,476,471,471,471,471,471,476,471,471,471,471],"twin_sims":[0.594568485202133,0.3077375506634778,0.2614692995120017,0.2384798794730264,0.23559248188962287,0.23040019843563347,0.2125882621272138,0.19579697590468997,0.19486923455473404,0.1913926077213813,0.18779909408739287,0.17626601979083675,0.17286383355734924,0.1721458206669481,0.16802304282661176,0.1666121346455334,0.15955645409547328,0.15660071249333696,0.15234834606467532,0.15004839244013057,0.14944791941254656,0.14866931289509666,0.14782853570078988,0.14637090417379559,0.14404868275792415],"twin_dists":[0.1324362403819629,0.1993907952255241,0.21272778188776317,0.2199040353155835,0.22083641348496114,0.22253207876915998,0.22854943310649153,0.2345431837010371,0.23488450301447153,0.23617370541664867,0.2375235392173758,0.2419824116404837,0.24333717894019305,0.24362552472288523,0.24529809089425875,0.24587725395843182,0.24882795851865078,0.2500922658652937,0.2519421538100814,0.25295852437831867,0.25322576448097495,0.25357346367211225,0.25395043795555944,0.2546077574180775,0.255665042837433],"n_dims_used":44,"mean_confidence":0.9202078038995917},"coverage":{"mean_confidence":0.9202078038995917,"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}}