{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002187},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002515","473:4730001349","473:4730002118","473:4730000648","484:4840002200","478:4780006964","484:4840001998","484:4840004309","473:4730001797","484:4840000830","484:4840000837","484:4840002278","484:4840000901","500:5000009860","473:4730002121","484:4840001074","484:4840000293","478:4780007088","473:4730004613","473:4730002191","484:4840001724","473:4730001714","484:4840003422","473:4730006589","478:4780005493"],"twin_admin_codes":[473,473,473,473,484,478,484,484,473,484,484,484,484,500,473,484,484,478,473,473,484,473,484,473,478],"twin_sims":[0.49221486095894396,0.47783108742932084,0.4413200527356163,0.43582617193619255,0.4022940760993701,0.3978010575574952,0.3957514153534182,0.3906643987645588,0.37132278205921887,0.36218867198817056,0.3564421961861756,0.3552282734477168,0.3498913938513629,0.3489523210066771,0.33714625997741426,0.3357750583075833,0.32998272802340733,0.32971256613788946,0.3207294862571492,0.3171662812835836,0.3170643419365969,0.31593648187332884,0.31472879329224174,0.3101565115835295,0.3041354861408286],"twin_dists":[0.15463682943872026,0.1578387019151299,0.16611601094509781,0.1673831545760622,0.17526531266964016,0.17634289342904422,0.17683631249774182,0.1780660594498727,0.1828126829912623,0.18509643489881095,0.18654816149079412,0.1868563671614799,0.18821788489269434,0.1884585752452597,0.19151431555812692,0.19187291341448526,0.19339658398434442,0.19346800555894836,0.195861512086132,0.19682126939327677,0.19684881611439692,0.19715392850149097,0.19748132074123434,0.19872733823667804,0.20038433920239174],"n_dims_used":45,"mean_confidence":0.918865966796875},"coverage":{"mean_confidence":0.918865966796875,"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}}