{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003371},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004533","498:4980004715","498:4980004312","498:4980003395","498:4980003965","498:4980004406","498:4980004672","498:4980004761","498:4980004461","498:4980004716","498:4980004670","498:4980003954","498:4980004624","498:4980003798","498:4980004714","498:4980004185","498:4980004092","498:4980004618","500:5000009541","498:4980003723","468:4680005416","498:4980004535","500:5000008510","498:4980003739","498:4980004525"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,500,498,468,498,500,498,498],"twin_sims":[0.6710213553445962,0.6530626547667546,0.5986204944202513,0.5681349623061955,0.5447731613236493,0.5435539686233353,0.5395581629383401,0.5185656375308613,0.509654553957049,0.5003732208030583,0.4998618980368933,0.4891256438552599,0.47841083946536583,0.45424348146160576,0.44313968823389455,0.4425219184222007,0.4290491700469611,0.42899222379510377,0.4250074161062921,0.4206311371031679,0.41956104304210506,0.4119583439456011,0.4100674515810904,0.4086437098379198,0.4061207715302052],"twin_dists":[0.11601133595511386,0.11989071282699632,0.1315683616478603,0.13810688086591463,0.1431433434995992,0.14340711001589057,0.1442723403833589,0.14883963798186553,0.1507911735688494,0.1528331951547977,0.1529459909296507,0.15532205528285808,0.15770906845242275,0.1631589486250211,0.1656976796774803,0.16583962928938709,0.1689550529274024,0.16896830385797243,0.16989734077915306,0.17092183089227383,0.17117302225199413,0.17296561557062828,0.1734136773407755,0.17375164278200594,0.17435181415736442],"n_dims_used":44,"mean_confidence":0.9241580963134766},"coverage":{"mean_confidence":0.9241580963134766,"n_dims_used":44,"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}}