{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003517},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003638","484:4840005712","484:4840006894","484:4840006911","484:4840005702","484:4840004256","484:4840002429","472:4720006829","489:4890004186","484:4840002519","484:4840006893","498:4980002732","484:4840005936","484:4840007326","484:4840005574","498:4980000145","473:4730006607","484:4840002521","498:4980003868","484:4840006918","484:4840006991","489:4890004803","489:4890004373","498:4980003521","489:4890003864"],"twin_admin_codes":[498,484,484,484,484,484,484,472,489,484,484,498,484,484,484,498,473,484,498,484,484,489,489,498,489],"twin_sims":[0.5479110154627691,0.44618463459046237,0.44421755115279116,0.4236388034174412,0.4076873463150155,0.3684190047382406,0.34809440718751317,0.33169456700697314,0.3282523911262851,0.32695967478092697,0.32415240444082954,0.3130983237906089,0.293666513774257,0.2837566241349517,0.27858884753985524,0.2745462645914202,0.2732758343083889,0.2644431892492371,0.26168886099167504,0.2597285470417896,0.25725378242136465,0.2562996476248526,0.25511925766772964,0.2549197334355257,0.25352311476394246],"twin_dists":[0.14246495863833059,0.1649991274940657,0.16545019349211973,0.17021725730038403,0.17397895441402839,0.18353561739058338,0.18867876146910711,0.19294477576391866,0.19385458407766207,0.1941976198776862,0.19494515205486462,0.19792445799064456,0.20331148610300528,0.20613976841840193,0.2076382555459342,0.2088223033882767,0.20919660683245123,0.21182913770529957,0.2126612170926545,0.2132567747975236,0.2140126800340058,0.21430534176401367,0.21466835838950976,0.2147298250719066,0.21516093335563913],"n_dims_used":45,"mean_confidence":0.9334028455946181},"coverage":{"mean_confidence":0.9334028455946181,"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}}