{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006664},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006591","485:4850007257","485:4850006590","485:4850006592","485:4850007455","485:4850007042","485:4850006666","477:4770001029","485:4850007398","485:4850007041","485:4850006675","485:4850007813","485:4850007186","477:4770001088","485:4850007456","485:4850007391","485:4850007633","477:4770001556","485:4850007676","485:4850007332","477:4770001206","485:4850007053","485:4850007576","485:4850007582","485:4850007675"],"twin_admin_codes":[485,485,485,485,485,485,485,477,485,485,485,485,485,477,485,485,485,477,485,485,477,485,485,485,485],"twin_sims":[0.957884489774751,0.9256818329933688,0.877014263408735,0.8749324556634576,0.8716146163376036,0.8331430830629738,0.829637390572152,0.7968541812181419,0.79486967030649,0.7700141225941493,0.7646074660972948,0.7639309159220989,0.763724388408821,0.7616103930409901,0.7539174325390836,0.7539003239924696,0.7525453003901368,0.7504757364763586,0.7454642585199053,0.7255212770732633,0.7251812338976976,0.7205591419219018,0.7133719952052372,0.7120337898373416,0.7105557042810754],"twin_dists":[0.03809911090489352,0.051040738366566966,0.06653631669730523,0.06713608823486718,0.06808394393584835,0.07847469268743516,0.07937585111221807,0.08752491683496334,0.08800414754175889,0.09389600709029132,0.09515337304681779,0.09531016346928546,0.09535800246354628,0.09584704593411744,0.09761731802239762,0.09762123910831212,0.09793157865556909,0.0984047528701483,0.09954658567565873,0.10403990234559658,0.10411587808168751,0.10514665800788682,0.10674264921585332,0.10703894246434814,0.10736590140915278],"n_dims_used":45,"mean_confidence":0.9208924187554254},"coverage":{"mean_confidence":0.9208924187554254,"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}}