{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":495,"cluster_id":4950000009},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["495:4950000104","495:4950000223","495:4950000184","495:4950000383","495:4950000437","495:4950000575","495:4950000663","495:4950000385","495:4950000315","495:4950000008","495:4950000032","495:4950000015","495:4950000101","495:4950000433","495:4950000237","495:4950000062","495:4950000272","492:4920000186","495:4950000027","495:4950000523","495:4950000185","495:4950000222","495:4950000224","495:4950000485","495:4950000139"],"twin_admin_codes":[495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,492,495,495,495,495,495,495,495],"twin_sims":[0.49735987583450547,0.3542959644321435,0.27054002542039507,0.26294624730174787,0.20544859914508465,0.18281530266708831,0.17185422853565782,0.16956524676722604,0.16797857336866612,0.16623534951090257,0.14404760107740827,0.13932921416526162,0.13535767257213036,0.13331216061428403,0.13142910333115665,0.12014263488506892,0.11397942200018847,0.11166214178422616,0.10740713925430809,0.10421867030138958,0.10130337194291596,0.09306144814522878,0.09266121300674177,0.09024054772903504,0.08852386649174955],"twin_dists":[0.153498394317026,0.1870934429832018,0.2100063008827717,0.21228068583680382,0.2310568531286368,0.23942592709084898,0.243742870568891,0.24466902200248786,0.24531629158540091,0.24603251800491382,0.2556655382502827,0.2578534036035202,0.25973823230841564,0.2607252136877751,0.26164392568898875,0.26736962764491345,0.2706714782271516,0.27194846574736636,0.2743475891185329,0.2761941509624341,0.2779214242549884,0.2830248041100216,0.2832815522088671,0.2848533563254784,0.2859884034378332],"n_dims_used":45,"mean_confidence":0.9040764702690972},"coverage":{"mean_confidence":0.9040764702690972,"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}}