{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004397},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004310","480:4800005092","480:4800005807","480:4800003830","480:4800005000","480:4800004225","480:4800005093","480:4800005085","480:4800005088","480:4800004920","480:4800004738","480:4800004994","480:4800005270","480:4800005183","480:4800004486","480:4800005089","480:4800004911","480:4800003918","480:4800004909","480:4800005172","480:4800004826","480:4800004564","480:4800004993","480:4800004155","480:4800005674"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480],"twin_sims":[0.4570842996356738,0.4509463220425343,0.44008439371594293,0.3031382969917373,0.29868676624145546,0.28803363397441206,0.2797305032023164,0.2751574842220613,0.2602112460574147,0.24719342027101082,0.24362470761601224,0.2315292075882327,0.22848071603984904,0.22731656300809794,0.22387057358773227,0.21976982701651432,0.21793878675767858,0.21312672817355874,0.21113605066508812,0.20921441830074503,0.19849833951398432,0.19733655460838392,0.19528903033285638,0.19494084201904713,0.1903664196522382],"twin_dists":[0.16251314962809013,0.16391034677547647,0.16640046897660762,0.20066059287028795,0.2019003114687523,0.20491198212990924,0.20730577118171467,0.20864259990796477,0.21310986595172773,0.21713399879911927,0.21826073733798249,0.22216125310452295,0.22316529826351766,0.22355105642262363,0.22470066868918523,0.22608417958670549,0.22670751896125182,0.22836265987052584,0.22905475239056877,0.22972705266958923,0.2335556809397367,0.23397923274431737,0.23472991932071455,0.2348581182661828,0.23655735279868234],"n_dims_used":43,"mean_confidence":0.918275700059048},"coverage":{"mean_confidence":0.918275700059048,"n_dims_used":43,"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}}