{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840004591},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004950","484:4840003369","484:4840003764","484:4840002792","484:4840004715","498:4980002079","484:4840006225","484:4840007123","484:4840007422","484:4840004714","467:4670000991","484:4840004392","484:4840002809","484:4840002807","484:4840003791","484:4840003005","473:4730003693","496:4960009985","473:4730005395","484:4840004594","484:4840004373","484:4840005448","484:4840004840","484:4840003284","484:4840005325"],"twin_admin_codes":[484,484,484,484,484,498,484,484,484,484,467,484,484,484,484,484,473,496,473,484,484,484,484,484,484],"twin_sims":[0.48138456541294816,0.2710439846075929,0.2207915867087849,0.21325150194936104,0.19723176463842626,0.19075092030874372,0.18276988513360215,0.18195885742232015,0.15860370929970952,0.1564963998886594,0.15447458284577886,0.14301889532647213,0.1362863261844461,0.13258906524954397,0.12475174584858915,0.12333577095543227,0.12319211106756614,0.11923981412244986,0.11276003034478609,0.11022025594072413,0.10271983546420435,0.10059396120928046,0.09468698643606799,0.09437588379142398,0.09124169929897458],"twin_dists":[0.15704492775101994,0.2098567704246524,0.2257378549683174,0.22831942620933426,0.23401752071576828,0.23641343586773314,0.23944343061876655,0.2397565120756348,0.2492336134230222,0.2501372020457926,0.25101252494866216,0.25613794377201815,0.25929383766025166,0.261076837445063,0.2649840306922506,0.2657096671757432,0.2657836412280752,0.26784506242622136,0.271340929185632,0.2727534047254301,0.27707741266153774,0.2783476029786044,0.28199090325617543,0.2821876868694105,0.28419928466762556],"n_dims_used":43,"mean_confidence":0.9445703195971112},"coverage":{"mean_confidence":0.9445703195971112,"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}}