{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005936},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001923","496:4960002047","496:4960002574","496:4960000531","496:4960008086","496:4960000320","496:4960011801","496:4960004920","488:4880005581","496:4960001681","496:4960003282","496:4960005746","466:4660010595","496:4960000729","496:4960003957","496:4960003815","488:4880005091","487:4870007106","470:4700008714","496:4960005890","496:4960002620","496:4960000996","470:4700002695","496:4960005657","493:4930003818"],"twin_admin_codes":[496,496,496,496,496,496,496,496,488,496,496,496,466,496,496,496,488,487,470,496,496,496,470,496,493],"twin_sims":[0.3425418933569942,0.2920420053015721,0.2804304870317923,0.25893033618531364,0.22662552001655856,0.22540041766562258,0.21717427954422464,0.21515458725242576,0.21321688756452695,0.20984124699160067,0.20921317072618673,0.19540638210064626,0.1927553343422181,0.1762792953175238,0.17517056937272943,0.17497410712402733,0.17374963665939372,0.16699408892144235,0.16535072972969533,0.16275407461556232,0.16216567086951406,0.16115528801708687,0.16109159025451905,0.1609217222985246,0.16066789488402947],"twin_dists":[0.1901108150538939,0.2037711777680424,0.20710232252490712,0.21350008668272416,0.22378066227109514,0.22418885879115458,0.22696882019661646,0.22766212279076395,0.2283314182527196,0.22950729158085717,0.22972749050545158,0.2346867474849944,0.2356664521715689,0.24197716192930468,0.24241657344714257,0.24249464217146496,0.2429826281714543,0.24572011800931212,0.2463980488812347,0.24747923231655208,0.24772596250534362,0.2481511565145552,0.24817802686535276,0.24824972193799383,0.2483569557453702],"n_dims_used":45,"mean_confidence":0.9386615329318576},"coverage":{"mean_confidence":0.9386615329318576,"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}}