{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001544},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002354","485:4850001092","481:4810005835","485:4850002531","485:4850008317","488:4880001669","481:4810006074","488:4880001601","466:4660011609","481:4810005828","481:4810001377","485:4850001464","466:4660009794","485:4850001465","499:4990002484","499:4990003280","500:5000001320","485:4850002081","485:4850004730","485:4850004587","485:4850002630","473:4730007224","488:4880002023","481:4810001765","479:4790002514"],"twin_admin_codes":[485,485,481,485,485,488,481,488,466,481,481,485,466,485,499,499,500,485,485,485,485,473,488,481,479],"twin_sims":[0.480863519940748,0.4350674971511584,0.18080466562076294,0.17563320778890004,0.1752620704679153,0.15457140279750434,0.14769603992257893,0.13701157922912816,0.13172144081721335,0.128779583123875,0.1278546322890604,0.1268522201208846,0.12059560662470473,0.11573675723998017,0.11420507131022538,0.11347057683509389,0.11331788369868262,0.11080236792846243,0.10811389360552093,0.10792284934017858,0.10776633930061887,0.10568285201796042,0.10402433091669777,0.09988903301268898,0.09908532713593066],"twin_dists":[0.1571612014915898,0.167558635120718,0.24020377018446776,0.24223297984187683,0.2423802347222901,0.25097041734823905,0.25400998857337076,0.2589483526617929,0.26150065202431144,0.26295353560427254,0.2634155157470983,0.2639190504268375,0.26713211589808644,0.26971632366925496,0.2705482012071526,0.2709501622770957,0.2710339768882933,0.2724274645517181,0.273944058547991,0.2740529355127678,0.27414224269212445,0.2753408129938835,0.27630811403663924,0.2787734241650761,0.279261793587658],"n_dims_used":45,"mean_confidence":0.9195242140028211},"coverage":{"mean_confidence":0.9195242140028211,"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}}