{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005290},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005232","498:4980005165","484:4840006040","498:4980005201","484:4840004789","468:4680007241","498:4980005393","498:4980004880","498:4980005253","484:4840005148","498:4980005071","498:4980004947","484:4840006303","484:4840005139","468:4680008697","498:4980005372","484:4840004666","484:4840006041","498:4980004997","484:4840006064","484:4840005925","498:4980004994","484:4840006035","498:4980005321","468:4680008306"],"twin_admin_codes":[498,498,484,498,484,468,498,498,498,484,498,498,484,484,468,498,484,484,498,484,484,498,484,498,468],"twin_sims":[0.7463702132184926,0.6828617090108843,0.6783388743046346,0.6580953002835922,0.62657505054692,0.6146580814930006,0.61354094318006,0.5890672748393165,0.5811241003505783,0.5724455243242642,0.5711227431603475,0.5547169630275223,0.5522466661864153,0.5352498064779955,0.5314790911108885,0.5237768999027335,0.5099289955093164,0.5059788795268216,0.5026717859664442,0.4989907321313099,0.4975712364532328,0.4933873273176167,0.4858911426412074,0.48467068063388696,0.48262739677921035],"twin_dists":[0.09934057637407602,0.11343968345311461,0.11442352162699627,0.11880577433983217,0.12558086853713626,0.12813408371661264,0.1283733304842856,0.13361489312691732,0.13531786649206856,0.13718062448760018,0.13746478350441468,0.14099576207861866,0.14152868960787907,0.14520661331382193,0.14602553029392665,0.14770212091685536,0.15073094319371144,0.151598673367609,0.15232653398315826,0.15313824090346373,0.153451699252507,0.15437709557890866,0.1560409040892913,0.15631252468342302,0.15676774434334104],"n_dims_used":44,"mean_confidence":0.9257892261851918},"coverage":{"mean_confidence":0.9257892261851918,"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}}