{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009471},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007148","484:4840006362","471:4710001722","473:4730005583","500:5000006378","471:4710002064","473:4730009735","473:4730006665","473:4730007262","484:4840005725","473:4730009412","471:4710001783","473:4730006258","473:4730007263","484:4840001188","471:4710001872","473:4730008997","473:4730005368","471:4710001508","484:4840006384","489:4890000858","476:4760000203","471:4710003252","473:4730007940","471:4710000970"],"twin_admin_codes":[473,484,471,473,500,471,473,473,473,484,473,471,473,473,484,471,473,473,471,484,489,476,471,473,471],"twin_sims":[0.12174607512815167,0.1000738786068473,0.08608924572827419,0.07941398638804238,0.0719883244078136,0.06993396892890645,0.06376659527353074,0.05787610160366855,0.05174543042547482,0.050659900332074154,0.05041482637676688,0.04872055233594835,0.044304411236420274,0.04362258245188878,0.04087177993559735,0.04049926203370877,0.04026003325979181,0.03899362902811398,0.038989306023222585,0.03881424074119246,0.037568057963366236,0.037517462594430874,0.03710194990672478,0.036409933411216386,0.0359913181942021],"twin_dists":[0.2665319247000759,0.27866153880746547,0.28762849600290724,0.2923232533269526,0.2979339610706449,0.29956860519800116,0.304722514952669,0.3100412078548653,0.316074008523173,0.31720341233802823,0.31746117431436527,0.31927229454158357,0.3242532413014779,0.32505902020367355,0.32842150416018195,0.3288914153860558,0.32919511682155245,0.3308286880079752,0.3308343407213614,0.3310637008655295,0.33272216941084626,0.33279048282705187,0.33335447865214407,0.3343057926251801,0.33488873963187277],"n_dims_used":45,"mean_confidence":0.916188218858507},"coverage":{"mean_confidence":0.916188218858507,"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}}