{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001252},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870000155","487:4870000833","487:4870000409","487:4870001660","487:4870004359","487:4870000992","487:4870000653","487:4870000675","487:4870001268","466:4660011155","487:4870001006","487:4870000350","466:4660012957","487:4870001262","487:4870001069","466:4660010995","487:4870000140","487:4870000980","487:4870002828","487:4870000154","466:4660011478","487:4870000195","466:4660012724","487:4870000331","486:4860000410"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,466,487,487,466,487,487,466,487,487,487,487,466,487,466,487,486],"twin_sims":[0.23723166319941538,0.139116773082889,0.13535247098100867,0.12736899361344636,0.11256980056250537,0.10767041630603613,0.10547960871914673,0.09417632966555864,0.08847336067556433,0.08621155109509959,0.08341724672297053,0.08301680331979187,0.08177997811847525,0.0789165958116447,0.07850917727183948,0.07353547167935606,0.07259978127494077,0.07076190413376818,0.07067125555036523,0.07016104512772106,0.0690173638503579,0.06673126462511465,0.06553216991311785,0.06422671642498676,0.05654101469655502],"twin_dists":[0.2203061914555306,0.2579532008160861,0.2597407278878774,0.26365908838986646,0.27144586852627844,0.27419702764478404,0.2754587129872924,0.28231418133907016,0.28602206068970154,0.287545230147915,0.28947156880828673,0.2897518289819349,0.2906243298635653,0.2926855625965773,0.29298370323167205,0.2967276709542831,0.29745473222778746,0.29890519438585605,0.2989775215641319,0.29938602104686557,0.30031054685674013,0.30219656641711756,0.30320695477066945,0.30432427592672806,0.31130830517408514],"n_dims_used":43,"mean_confidence":0.9091469520746276},"coverage":{"mean_confidence":0.9091469520746276,"n_dims_used":43,"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}}