{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000000015},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006994","500:5000000160","500:5000000164","500:5000000019","485:4850007139","485:4850007071","500:5000000017","500:5000000028","485:4850007417","485:4850007349","500:5000000252","500:5000000460","485:4850007826","500:5000000007","485:4850006987","485:4850006842","485:4850006910","500:5000000075","500:5000000046","500:5000000060","500:5000000513","500:5000000023","485:4850006993","485:4850006903","485:4850007141"],"twin_admin_codes":[485,500,500,500,485,485,500,500,485,485,500,500,485,500,485,485,485,500,500,500,500,500,485,485,485],"twin_sims":[0.6214996622287648,0.6019722749352929,0.5779545829318155,0.5698275589909655,0.5628893597293945,0.5625197270966917,0.5612444555808361,0.5603793893532824,0.5600066122552614,0.5301605135816293,0.5210548719488064,0.5143955656318853,0.5097759937123405,0.4834112169203179,0.4834111635377903,0.48251354336170627,0.4819519170770857,0.47598183838879865,0.4727436451990604,0.4712515460038606,0.469293077738938,0.46897361702527823,0.4684000770464234,0.4680756934622352,0.46688257941295297],"twin_dists":[0.12666856712820873,0.13085057812629708,0.13599787445633763,0.13774308262053242,0.13923516510670875,0.13931471957992395,0.1395892437945601,0.13977551180615005,0.13985579108499485,0.14631218008163654,0.1482959561848535,0.1497518423839586,0.15076452073499233,0.15659304750072156,0.15659305939553494,0.1567931272384788,0.15691836579366525,0.15825253762829025,0.15897846960773834,0.15931352009227798,0.1597538346787751,0.15982571663283374,0.15995481081118276,0.1600278479213186,0.16029663446157166],"n_dims_used":45,"mean_confidence":0.9204154968261719},"coverage":{"mean_confidence":0.9204154968261719,"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}}