{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008194},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008159","485:4850008358","485:4850008451","485:4850008265","485:4850008454","485:4850008164","485:4850008406","485:4850008230","485:4850008199","485:4850008161","485:4850008163","485:4850008508","485:4850008309","485:4850008005","485:4850008312","485:4850008162","485:4850008238","485:4850008359","485:4850008056","485:4850008239","485:4850008264","485:4850008407","485:4850008505","485:4850008502","485:4850008408"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9330499119960398,0.9250283096814511,0.915292349456414,0.9072410874495092,0.9037873065070439,0.8914036775059956,0.8850290218772173,0.8767202711223109,0.8727933249037394,0.8403764011684106,0.8327704507340726,0.827865487519504,0.8207571536217352,0.818953593428641,0.8165321030629491,0.8162878613819009,0.8097361707358519,0.7965378555983845,0.7962874597531024,0.7909568304651795,0.7766301333273606,0.7747125215007483,0.7582869890881457,0.7558160379462064,0.7499431069439676],"twin_dists":[0.04834980813796321,0.05127359782848782,0.054643602719736215,0.057306021234090246,0.05841789280354962,0.06227421209552058,0.06418870743527756,0.06662125701794823,0.06774831204427496,0.07659410863031312,0.07857078979523972,0.07982889211670237,0.08163063681798378,0.0820839349406766,0.08269018945245166,0.0827511915851498,0.08437780611793773,0.08760140037827802,0.08766191713267728,0.08894494605711388,0.0923463426829509,0.09279679957924865,0.09661358683278717,0.09718175052305639,0.09852637317026515],"n_dims_used":44,"mean_confidence":0.916569709777832},"coverage":{"mean_confidence":0.916569709777832,"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}}