{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009019},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009090","473:4730007341","473:4730008957","473:4730008788","473:4730009287","473:4730009288","473:4730008554","473:4730008950","473:4730008259","473:4730008186","473:4730009349","473:4730009164","473:4730008649","473:4730009158","473:4730009169","473:4730009099","473:4730009348","473:4730008154","473:4730008958","471:4710000207","473:4730008725","473:4730009022","473:4730008896","473:4730009026","473:4730008864"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,473],"twin_sims":[0.8131019965293714,0.6705745323930472,0.6578443911681439,0.6260168165938413,0.6190599133375656,0.5968640894435464,0.5881387355942674,0.5681642305580836,0.5647951789273374,0.5638548666656802,0.5627610155987922,0.5543735109693346,0.5475803033082207,0.5411638004839695,0.5295771118876661,0.5261109574123017,0.4968225538324987,0.49438146517442816,0.4791006137548828,0.4725738282907673,0.4677033961731295,0.45646183366992515,0.45568988088602985,0.4537020594078936,0.4532058723605087],"twin_dists":[0.08354447730886407,0.1161081436470785,0.11885990230187085,0.12570052992404424,0.12719125422295863,0.13194453393852254,0.13381389053411538,0.1381005890450425,0.13882509014652925,0.13902739499647349,0.13926278730069555,0.14106983453158708,0.1425364250447165,0.14392452219250462,0.14643905574388977,0.14719348299011098,0.1536171281530536,0.1541570077804416,0.1575548996686772,0.1590165841376447,0.1601116944185347,0.16265452882403914,0.1628299577289752,0.16328219637071784,0.16339519440060996],"n_dims_used":44,"mean_confidence":0.9215011596679688},"coverage":{"mean_confidence":0.9215011596679688,"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}}