{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006084},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006226","470:4700006637","470:4700004725","466:4660005175","466:4660001279","470:4700004730","466:4660005291","466:4660005405","470:4700005067","470:4700006895","466:4660005289","488:4880005512","496:4960012273","470:4700003155","470:4700005243","470:4700005391","466:4660000779","466:4660001009","496:4960012566","470:4700006899","470:4700004729","470:4700004049","470:4700008150","472:4720002829","488:4880004880"],"twin_admin_codes":[470,470,470,466,466,470,466,466,470,470,466,488,496,470,470,470,466,466,496,470,470,470,470,472,488],"twin_sims":[0.6102522695280801,0.5511375077664086,0.5130279254171549,0.5025236530689275,0.4939424790608221,0.46297361758273087,0.4207991331202599,0.4099681347683213,0.3967729193688047,0.39201114872230314,0.38702708269845526,0.3819769505084062,0.36743779325572273,0.36707721155296424,0.3566298030466515,0.3526419373236377,0.34475303588331346,0.33454436022956585,0.3242808292929123,0.3241495049966142,0.32351725887838123,0.32192070319054833,0.3162694934785721,0.3148657930662866,0.31445879230748636],"twin_dists":[0.12907758077394288,0.14176809449695363,0.15005140938541847,0.15235916695469578,0.15425417707674927,0.16117891750213711,0.17088242047047383,0.17343723623582183,0.1765902552268151,0.1777397720858906,0.17894994668512118,0.18018371027012062,0.18378054470386812,0.1838706343266757,0.18650057787396593,0.1875148409692041,0.18953907383607047,0.19219544285743875,0.19491087628296608,0.19494592598515226,0.19511477952908968,0.19554199087678423,0.1970637771233559,0.1974441457036294,0.19755461269710184],"n_dims_used":43,"mean_confidence":0.914338045342024},"coverage":{"mean_confidence":0.914338045342024,"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}}