{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002624},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002452","493:4930003661","493:4930002453","493:4930005164","493:4930003845","493:4930005039","496:4960000692","493:4930005385","493:4930003138","493:4930005502","493:4930001485","493:4930005614","493:4930003846","496:4960000691","493:4930002623","493:4930003677","493:4930002806","493:4930002122","493:4930005703","493:4930001947","493:4930002964","493:4930005272","493:4930002630","493:4930003489","493:4930005271"],"twin_admin_codes":[493,493,493,493,493,493,496,493,493,493,493,493,493,496,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.4544642460068316,0.38127270939860913,0.3561926923349443,0.35507665253472104,0.3042851791669232,0.30043279160316394,0.2976071231069677,0.28588032760686755,0.28344823698226956,0.28245926296614376,0.2770766282033445,0.26835392897554194,0.2585626865289735,0.2545000177937253,0.2517470393811202,0.2516473400669013,0.24214101333743937,0.2408317972871556,0.23862468719946958,0.23735710240896055,0.2356352564048833,0.23270925549084054,0.2289023589875519,0.21724890129527344,0.2065613810483773],"twin_dists":[0.1631087098811987,0.1803563771339521,0.18661146433533485,0.1868949007358939,0.200342914783651,0.2014127788861615,0.20220260999959017,0.20552874512354624,0.20622872510191526,0.20651439712620026,0.20807993896500346,0.21065694200282964,0.2136123131371435,0.21485922497590196,0.21571135899331023,0.21574233014186472,0.21873231373541974,0.21914999018766368,0.2198574693461806,0.22026571460166505,0.2208225467284762,0.2217749336410714,0.22302590186393526,0.22694328798914828,0.2306621838912241],"n_dims_used":45,"mean_confidence":0.9262538486056857},"coverage":{"mean_confidence":0.9262538486056857,"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}}