{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004379},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004849","485:4850005658","485:4850005512","485:4850004095","485:4850005812","485:4850004651","485:4850004308","485:4850005578","485:4850004235","485:4850004094","485:4850005111","485:4850005041","485:4850005894","485:4850004232","485:4850004977","485:4850005317","485:4850004972","485:4850005725","485:4850004237","485:4850005577","485:4850004899","485:4850003724","485:4850003723","485:4850003944","485:4850004901"],"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":[0.4782348411379313,0.4346662747290401,0.4311956436459482,0.4225821266261148,0.41377526631544925,0.3449271389385976,0.33131926267586004,0.3251657524585112,0.31679468119057774,0.31277251958011815,0.3083252710782937,0.30219863448087214,0.29623158434415026,0.29249349715174244,0.2884728763021754,0.287998775376867,0.2860805478572782,0.2819218437945002,0.27742991485406737,0.27362853524554415,0.25961507907129183,0.2589460344221838,0.25743537508434094,0.24401937389217024,0.2356080921267007],"twin_dists":[0.15774841659872674,0.16765148673352576,0.16845610798016067,0.1704645534579257,0.17253592600788167,0.18949413838794804,0.1930437208787913,0.19467490074328603,0.19692170974117937,0.1980131639760961,0.1992293242845793,0.20092139344158055,0.20258869383370692,0.2036432660388994,0.20478651112702656,0.2049219445022308,0.2054712795783571,0.20666988792972532,0.20797662098160363,0.2090925845636931,0.2132913335575375,0.21349529697198688,0.21395705786519542,0.21813560956002787,0.22083135272583385],"n_dims_used":45,"mean_confidence":0.9177746242947049},"coverage":{"mean_confidence":0.9177746242947049,"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}}