{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004112},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003755","473:4730003845","473:4730004113","473:4730004381","473:4730003842","473:4730003751","473:4730003841","473:4730003670","473:4730003668","473:4730004117","473:4730004299","473:4730003935","473:4730004111","473:4730004395","473:4730003936","473:4730004393","473:4730004300","473:4730003754","475:4750007200","473:4730004118","473:4730004298","473:4730004021","473:4730003667","473:4730004308","475:4750007212"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,473,473,473,475],"twin_sims":[0.851387597349327,0.8397591945223409,0.8271550118598009,0.7397405836478018,0.7342547189993305,0.7321177938364339,0.7135947320634747,0.7126132660734649,0.6985277930410487,0.6845071973214707,0.681410958196384,0.6723988431293823,0.6718856778244343,0.6365856952862258,0.621122612379951,0.6200436036978707,0.6156045252553171,0.6088858297365312,0.6046283128594805,0.6007629798759085,0.5938923679038164,0.5877033591072622,0.5768081866837931,0.5719685486157678,0.5660518579947725],"twin_dists":[0.07367164905570082,0.07675573440825413,0.08001009738145154,0.10084412594675797,0.10208155884303348,0.10256201623405026,0.10669330703443847,0.10691067262710416,0.11001531465895942,0.11308124990416345,0.11375547494131215,0.11571278912290857,0.11582402726724579,0.12343355380764198,0.12674935199498544,0.12698052184054845,0.12793138371864593,0.12937017967393946,0.13028183213714892,0.13110953944058062,0.132581074422782,0.1339072033036972,0.1362439084003689,0.13728308012506824,0.13855478555069825],"n_dims_used":44,"mean_confidence":0.9105587005615234},"coverage":{"mean_confidence":0.9105587005615234,"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}}