{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009144},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009002","484:4840000007","473:4730009004","484:4840000008","473:4730009074","473:4730009075","473:4730008063","473:4730009076","473:4730009145","473:4730008242","473:4730009005","484:4840000001","473:4730008711","473:4730007866","473:4730008791","473:4730009003","473:4730009072","484:4840000000","473:4730008326","473:4730007966","473:4730009073","473:4730008749","473:4730009111","473:4730009114","473:4730007450"],"twin_admin_codes":[473,484,473,484,473,473,473,473,473,473,473,484,473,473,473,473,473,484,473,473,473,473,473,473,473],"twin_sims":[0.8021050693215795,0.7962218973458163,0.7854072227385887,0.778308942206147,0.770183737100319,0.7497892932391782,0.6897979863297166,0.6804916792781099,0.6802715374262076,0.6675367999708708,0.6484379319512424,0.6381721900728522,0.6262124167602546,0.6014100918886468,0.5936017759015193,0.583728727868442,0.5815610891527806,0.5554945799352105,0.5535815384584387,0.5341094303292525,0.5261613887304758,0.49850512579456535,0.4757389845586919,0.4753726394665804,0.46507788478754736],"twin_dists":[0.08624989451699096,0.08767775878154714,0.09027032548862958,0.09195108852221857,0.09385643321584171,0.09856148302869504,0.11192686962990694,0.11395547267692849,0.11400335457168218,0.11676586913322329,0.12088642908091747,0.12309294549621494,0.12565860247882432,0.13097096425239246,0.1326433254321605,0.13475927393225479,0.13522413594068058,0.14082807871319306,0.14124066632161308,0.14545415362544414,0.14718249856141535,0.15324544597334314,0.15830692371121283,0.15838898231894108,0.1607036481801494],"n_dims_used":44,"mean_confidence":0.9237688237970526},"coverage":{"mean_confidence":0.9237688237970526,"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}}