{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002759},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002902","485:4850002550","485:4850002230","499:4990003193","485:4850003357","470:4700008064","485:4850003087","485:4850003854","485:4850002733","499:4990000464","485:4850003085","470:4700001964","469:4690005474","488:4880000804","481:4810005277","485:4850002584","470:4700001960","485:4850004538","499:4990000998","470:4700008252","466:4660000933","485:4850001165","469:4690005204","470:4700004639","466:4660000631"],"twin_admin_codes":[485,485,485,499,485,470,485,485,485,499,485,470,469,488,481,485,470,485,499,470,466,485,469,470,466],"twin_sims":[0.4684317078711852,0.38636583567091015,0.38237851616801927,0.3370705040888747,0.3135649853013959,0.31004408849870657,0.3009509894978535,0.3007381035175347,0.2595179667110385,0.24974010073234834,0.2447436981284993,0.23100069237584808,0.22949778330768245,0.22919004496584072,0.2278506887249468,0.22409916875531047,0.22092148212809853,0.2208414774143639,0.22002591616566794,0.21843418484720567,0.21813583784905619,0.2173812734250285,0.214653779197681,0.21174471489843347,0.20967627717493856],"twin_dists":[0.15994768984459815,0.1791110536479516,0.1800853223045035,0.19153410670023024,0.19779749260451981,0.19875810698103585,0.2012684044211808,0.20132769873636497,0.21332091846390477,0.2163363195694694,0.21790630409998285,0.2223346964908954,0.2228293415328205,0.22293088940379477,0.22337390454786307,0.22462404451979,0.22569390392646296,0.2257209720467871,0.22599727730197572,0.22653852533231447,0.22664026865886774,0.2268980107053369,0.22783471411258935,0.22884267243065587,0.2295650853380937],"n_dims_used":45,"mean_confidence":0.916603766547309},"coverage":{"mean_confidence":0.916603766547309,"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}}