{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005645},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005644","488:4880005271","488:4880004990","488:4880005556","488:4880004591","488:4880005553","488:4880005554","488:4880005820","488:4880005178","488:4880005557","488:4880005902","470:4700005462","470:4700002836","488:4880005083","496:4960012382","488:4880002350","493:4930000989","493:4930001780","488:4880006244","488:4880001980","488:4880005369","470:4700003692","488:4880005821","488:4880005464","488:4880005262"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,470,470,488,496,488,493,493,488,488,488,470,488,488,488],"twin_sims":[0.8416784200359706,0.7571799818167226,0.6381181046426536,0.6312086727104356,0.5989849427760242,0.5815549881797952,0.5142871380425453,0.5120431650131474,0.5063799669703779,0.49398096239979644,0.46695533242061626,0.4592037846351663,0.4531408659831842,0.44236051515641683,0.4363287228681638,0.42563955791168356,0.4174585176231852,0.41664335424254384,0.4122964432287573,0.40158871752228237,0.40022738302017513,0.3964059400057495,0.39608334280631186,0.37027695562573015,0.3660549035196413],"twin_dists":[0.07625242095078355,0.09686831174343126,0.12310455877520626,0.12458731282604682,0.1314903108568163,0.13522544451205187,0.14977558504833072,0.15026723456713173,0.15151048460843358,0.15424565781025912,0.16028023781831494,0.16203227565186942,0.16341000185212293,0.16587672874560286,0.16726698211625385,0.16974972082952203,0.17166735829423105,0.17185930158709095,0.1728855950855915,0.17543411947498908,0.17576029440689184,0.1766786187152471,0.17675632665863214,0.18307273063451251,0.18412629463002222],"n_dims_used":45,"mean_confidence":0.9181955973307292},"coverage":{"mean_confidence":0.9181955973307292,"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}}