{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005341},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004739","493:4930001968","496:4960007110","496:4960006299","496:4960007631","496:4960007636","493:4930000977","496:4960007638","496:4960007246","470:4700003152","496:4960004433","470:4700002978","493:4930001217","493:4930000574","496:4960006846","496:4960005490","496:4960004593","493:4930001967","496:4960004740","488:4880002286","493:4930002607","481:4810002410","493:4930001767","496:4960004728","496:4960006837"],"twin_admin_codes":[496,493,496,496,496,496,493,496,496,470,496,470,493,493,496,496,496,493,496,488,493,481,493,496,496],"twin_sims":[0.8136843689920112,0.5031746198791728,0.5008454923378097,0.4914125606347847,0.4724270786013611,0.4563452078334382,0.45569760527044284,0.449031379270232,0.445799422816625,0.4415427522542157,0.43913258777882697,0.4320595795104046,0.42126451524374103,0.4137109131317588,0.41213805407836207,0.41110600032078304,0.4096596975080035,0.40611929156745497,0.405290240121271,0.40401148717537194,0.4035303164298723,0.3999257221186451,0.39689623440338734,0.39562164062074834,0.39471462620999453],"twin_dists":[0.08339979798236886,0.152215781629107,0.15272904237964932,0.15481466619734027,0.15904952502214226,0.1626810255337752,0.16282820180165056,0.16434768458862944,0.1650873993733997,0.16606477682995674,0.16661979468199975,0.16825557217078663,0.17077328049963017,0.17255113107361134,0.1729230786670553,0.1731674734236172,0.17351041648601226,0.17435216670447198,0.1745497480133301,0.1748548574217717,0.1749697763450704,0.17583264023541018,0.17656057111986195,0.176867593215901,0.177086350938854],"n_dims_used":45,"mean_confidence":0.9340291341145833},"coverage":{"mean_confidence":0.9340291341145833,"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}}