{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000005921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000006208","475:4750011589","500:5000009697","498:4980000175","500:5000009709","500:5000009591","498:4980000333","473:4730007498","475:4750011385","500:5000009713","473:4730006722","500:5000010349","500:5000009371","500:5000009592","498:4980000450","498:4980000121","500:5000009151","473:4730007039","473:4730007723","498:4980000209","498:4980000156","498:4980000278","485:4850009076","498:4980000992","473:4730007729"],"twin_admin_codes":[500,475,500,498,500,500,498,473,475,500,473,500,500,500,498,498,500,473,473,498,498,498,485,498,473],"twin_sims":[0.614842765801292,0.5767515316540067,0.5643758986324001,0.5426575295675428,0.5235074634429054,0.5233559645414185,0.499681346601232,0.4951020295443788,0.4936084191602997,0.48724177692182286,0.4531647606230798,0.4490987717085793,0.443253599999666,0.4412385762524012,0.43139396403811553,0.4292906833865784,0.42477520781251904,0.4187815202630961,0.4179056219152221,0.4129971665173357,0.41114883551873893,0.40596289439664,0.4059022887560914,0.40015537107805554,0.4000189617667456],"twin_dists":[0.12809453055317752,0.1362560685691782,0.138915291568096,0.1436011180917504,0.14776086935817292,0.14779390548786278,0.1529858275418485,0.15399756554592908,0.15432813786422306,0.15574055710305834,0.1634045589302615,0.16433228155212845,0.16567151365678773,0.1661347578855517,0.1684100596966249,0.16889886272660448,0.16995158977048364,0.17135617671433068,0.1715621485124611,0.17271984059897258,0.17315732453616445,0.17438942584659492,0.17440386589634,0.17577756242063045,0.17581027639001975],"n_dims_used":44,"mean_confidence":0.9184720299460671},"coverage":{"mean_confidence":0.9184720299460671,"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}}