{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007869},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001630","496:4960000898","496:4960007870","496:4960000882","496:4960008743","496:4960008079","496:4960008537","469:4690001073","496:4960008725","488:4880001087","496:4960008417","469:4690001174","496:4960009109","496:4960000715","496:4960010198","488:4880002128","496:4960000176","496:4960007881","496:4960000800","493:4930004438","496:4960008517","496:4960000646","496:4960010125","496:4960000655","496:4960000883"],"twin_admin_codes":[488,496,496,496,496,496,496,469,496,488,496,469,496,496,496,488,496,496,496,493,496,496,496,496,496],"twin_sims":[0.47574213668683046,0.45400372228366,0.4478291178130184,0.4444263022174422,0.4190504319423976,0.4175024527124616,0.4172505687071375,0.4072261929118257,0.36336253492828624,0.3533256390024682,0.3484923696098757,0.34752231915394216,0.33546418161307295,0.33462054606839603,0.3310443874019992,0.32471025981462015,0.31874094707273376,0.3152455392478257,0.31167352108143687,0.31166804870892817,0.30580119464437056,0.2965502773059134,0.29526458155939483,0.2952118628179553,0.29033887731061103],"twin_dists":[0.1583062177474083,0.16321352005682377,0.16462261658154642,0.1654022892193607,0.17129297763086485,0.1716570176312797,0.1717163079429166,0.17408864718662012,0.18480133050366337,0.18734052949607802,0.188576587758921,0.18882574831974533,0.19195432435135723,0.1921754581276485,0.19311622783342658,0.19479631879082557,0.1963963855733486,0.19734114910233072,0.1983127750198857,0.19831426841567718,0.19992405261530433,0.20249914991824364,0.20286074285010047,0.20287558942393047,0.20425474998058962],"n_dims_used":45,"mean_confidence":0.9273959689670139},"coverage":{"mean_confidence":0.9273959689670139,"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}}