{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003953},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006044","485:4850004225","485:4850003409","485:4850003401","485:4850004021","485:4850005644","485:4850004026","485:4850003136","485:4850005375","485:4850005048","485:4850005029","485:4850005470","485:4850006535","485:4850005724","485:4850004162","485:4850005804","485:4850006294","485:4850002849","485:4850004157","485:4850003876","470:4700007222","485:4850004235","485:4850005041","485:4850004640","485:4850003491"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,470,485,485,485,485],"twin_sims":[0.47266792860243323,0.390783484991604,0.37147891991048326,0.34164420064450157,0.3357627482243529,0.33288103438931166,0.3289386395608166,0.3209254772684549,0.3146265255653464,0.3142224018186859,0.30779692485702437,0.29751721968086486,0.27332104398465995,0.27160511367881207,0.2605874841936973,0.25244871768122956,0.24539975854392376,0.24477951120271985,0.24421972450232782,0.2419442382661483,0.24072639868392862,0.23809869487900226,0.23597095705294635,0.22958723678194384,0.22729131149700202],"twin_dists":[0.15899546324469924,0.17803718635942842,0.1827738900453167,0.1903434949606059,0.19187613634462636,0.19263237775119318,0.19367278352365064,0.19580889563739165,0.19750907718646918,0.19761881040233606,0.1993744746413529,0.20222781184818014,0.20918326851195362,0.209690478697426,0.21299547710620123,0.21549360653339122,0.21769898685822792,0.21789497781470032,0.2180721389830135,0.21879499687887602,0.2191836792509793,0.22002670134177105,0.22071377551281723,0.22279984043640402,0.2235594383373498],"n_dims_used":45,"mean_confidence":0.9171876695421007},"coverage":{"mean_confidence":0.9171876695421007,"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}}