{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001529},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001528","485:4850001453","485:4850001259","485:4850002695","485:4850002513","485:4850001318","485:4850001830","485:4850001260","485:4850001606","481:4810005931","481:4810005998","485:4850004102","485:4850001681","485:4850002607","481:4810005932","485:4850001455","485:4850001754","485:4850003886","481:4810005995","481:4810005997","485:4850002885","481:4810005637","485:4850004029","485:4850001605","485:4850003744"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,481,481,485,485,485,481,485,485,485,481,481,485,481,485,485,485],"twin_sims":[0.910851186957376,0.905086392043331,0.9010762085652928,0.8997048334757549,0.8974343062987629,0.8776523461520829,0.8636847007890865,0.857227881325499,0.8469176883429426,0.8347544850149109,0.8284881903718487,0.8183158379509109,0.8093100598158155,0.8043425681599414,0.802647556289932,0.8015478240357844,0.8012932540040784,0.8008838570836622,0.8006839840274397,0.7997931542771081,0.799373809470708,0.7950148659303519,0.7932928828219091,0.7902989421053627,0.7886130811187961],"twin_dists":[0.05612493965842884,0.058001684016025956,0.059278973693685615,0.059710784525227996,0.06042035789696192,0.06635168582694144,0.07031177480641546,0.07208946381920696,0.07486715484896281,0.07805826794175924,0.07966986243617573,0.08224386522457651,0.08448296412381134,0.08570339002889933,0.08611757204159749,0.0863856987760367,0.0864476995099793,0.08654735656510641,0.08659598729620656,0.0868125494152832,0.08691438932035914,0.08796913296377322,0.08838391421550339,0.08910260615057441,0.08950594442055812],"n_dims_used":44,"mean_confidence":0.9172722209583629},"coverage":{"mean_confidence":0.9172722209583629,"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}}