{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008329},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008210","496:4960008729","496:4960008627","496:4960007982","496:4960009023","496:4960008219","496:4960009017","496:4960009013","488:4880003068","488:4880003667","496:4960008817","496:4960009883","496:4960007979","496:4960010051","496:4960008321","488:4880003315","496:4960009987","496:4960008433","496:4960007967","496:4960008730","496:4960009112","488:4880003858","488:4880003112","488:4880003368","499:4990000194"],"twin_admin_codes":[496,496,496,496,496,496,496,496,488,488,496,496,496,496,496,488,496,496,496,496,496,488,488,488,499],"twin_sims":[0.7976119199704863,0.6620676481887979,0.6090803146594996,0.5884350680925767,0.5505660412118962,0.5300080843181957,0.524276847596174,0.5180963090225666,0.5148904536037697,0.48973375522271667,0.48812186084345116,0.48454647289159986,0.4845395436686807,0.48413207102431466,0.4826619071562635,0.48114631380577205,0.47859258394893617,0.47606928349528366,0.4750656962858223,0.4741137245511387,0.4704915724559797,0.4692927927098789,0.4631441273887391,0.4612265340961043,0.4603607532441132],"twin_dists":[0.08734155650873407,0.11794827991003935,0.12932853455183133,0.13375038088984936,0.1418914721081083,0.14634532686826196,0.14759312950745304,0.148942214809553,0.14964349123657528,0.15518706696596232,0.15554498523807672,0.1563401796458238,0.15634172250804362,0.15643246249075332,0.1567600508453314,0.1570980897679252,0.15766844052044596,0.15823295688756475,0.15845775128716655,0.1586711283712697,0.15948430852140227,0.1597538988058509,0.1611403781386295,0.16157408892241715,0.16177011517240242],"n_dims_used":45,"mean_confidence":0.9265277438693577},"coverage":{"mean_confidence":0.9265277438693577,"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}}