{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007834},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008072","496:4960008801","496:4960010197","496:4960002402","496:4960008610","496:4960009869","496:4960009949","496:4960001413","496:4960000588","479:4790006524","496:4960002683","496:4960008704","496:4960008418","496:4960008797","496:4960011086","496:4960010373","496:4960010039","496:4960010033","496:4960008309","496:4960007829","496:4960000973","496:4960002145","496:4960008523","496:4960010697","496:4960009312"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,479,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6157224146970383,0.49951539506582976,0.44008937503918805,0.427962504401545,0.39259148170939834,0.39229193724327877,0.38269369125328223,0.360301869703415,0.34975020011408897,0.34334672611148453,0.33785893691772895,0.3343391290709366,0.33072861387941666,0.3066677575610008,0.30637817964520037,0.30374597810304155,0.30210257337956903,0.3000727445717541,0.297628354268955,0.288000429156599,0.27684152697803754,0.2751818847129929,0.2736287165444626,0.27177357677847863,0.2716766564817597],"twin_dists":[0.12790613467222708,0.1530224463988273,0.1663993216133388,0.16920803568022524,0.17759933162122582,0.17767180924065895,0.18000813570114013,0.1855717893236642,0.18825405209322962,0.18990248058156836,0.19132824690204692,0.19224929048856218,0.19319956369353228,0.19968516782732984,0.19976495215310475,0.20049218286879128,0.20094808148692458,0.20151317680488484,0.20219665910472792,0.20492147184587525,0.2081487384208798,0.20863543104718668,0.20909253111429724,0.2096405956663208,0.20966929207443286],"n_dims_used":45,"mean_confidence":0.9239603678385416},"coverage":{"mean_confidence":0.9239603678385416,"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}}