{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003815},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004091","473:4730003329","473:4730003134","473:4730004810","473:4730007014","473:4730003335","473:4730003338","471:4710000698","473:4730003324","473:4730003496","473:4730007015","473:4730003259","475:4750010905","473:4730004078","475:4750010182","473:4730003135","475:4750010839","473:4730006793","473:4730003400","473:4730003258","471:4710000563","473:4730003333","475:4750010973","475:4750008634","473:4730003401"],"twin_admin_codes":[473,473,473,473,473,473,473,471,473,473,473,473,475,473,475,473,475,473,473,473,471,473,475,475,473],"twin_sims":[0.8038667086585878,0.6252285020821958,0.591382159893727,0.5859574382717884,0.5762818819098502,0.5655992903849622,0.5606406233532774,0.5604077939272117,0.5603700761844047,0.5467901254874308,0.5435814002943149,0.5419461168941367,0.5413985889967222,0.5402382816931195,0.5344548466741654,0.5138318101145546,0.5121329087169572,0.5105913312586869,0.5105557541951803,0.5081403284130499,0.5073385409230505,0.5064518558733571,0.504224335608177,0.5041638419409059,0.5012249920844338],"twin_dists":[0.08581978147930172,0.12586949848210305,0.133118858139755,0.13428144275304335,0.13635687620527376,0.13865212178914443,0.1397192582036082,0.13976939504921743,0.13977751735118604,0.14270721105032175,0.14340117414248513,0.14375512409406987,0.14387367774561266,0.1441249872527733,0.14537916320725594,0.14987530293565285,0.15024756154011196,0.15058561787651767,0.15059342272964954,0.15112364465351846,0.15129979386843503,0.15149468005710204,0.1519846719193992,0.1519979869154743,0.15264536881296978],"n_dims_used":44,"mean_confidence":0.910952394658869},"coverage":{"mean_confidence":0.910952394658869,"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}}