{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002663},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002664","473:4730002598","473:4730002600","473:4730001734","473:4730003932","473:4730001371","473:4730002477","473:4730004184","473:4730000423","473:4730002793","500:5000004998","473:4730003439","478:4780004491","475:4750008106","488:4880003158","473:4730001372","478:4780003477","475:4750008740","500:5000005345","467:4670000137","473:4730002935","473:4730000660","499:4990003510","466:4660003165","500:5000002254"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,500,473,478,475,488,473,478,475,500,467,473,473,499,466,500],"twin_sims":[0.5588606074043387,0.3537377461228534,0.2857230604236359,0.22836559142682522,0.22614138457800662,0.19404484045883752,0.18574691503542518,0.18223589628642137,0.17663155885451667,0.17179942979290977,0.1579110421958563,0.15722211199882288,0.15517189778058085,0.15467760930468002,0.15441731120356136,0.15385466382436455,0.1536931059512976,0.1518192211972034,0.1505523249999774,0.14570976028419572,0.14455995217127038,0.14157407063296948,0.13574530411908942,0.13426719273479581,0.13376257343271336],"twin_dists":[0.14010263487062385,0.18723554637803239,0.2055738995923774,0.22320338835682352,0.22394179774756198,0.23518874840477283,0.23830253474741978,0.23964945599402498,0.24183796454929352,0.24376493921715875,0.24952964942242037,0.24982502894016306,0.25070968866597415,0.2509242496816377,0.2510374418407043,0.2512825907261204,0.25135310384781506,0.25217497469536115,0.25273485670088036,0.2549074972191645,0.255431188219314,0.25680572274020785,0.2595524594472792,0.26026299552003707,0.2605069131245077],"n_dims_used":45,"mean_confidence":0.9156964619954427},"coverage":{"mean_confidence":0.9156964619954427,"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}}