{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009501},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008074","496:4960008514","496:4960009950","496:4960002267","496:4960008201","496:4960000978","496:4960008195","496:4960008732","496:4960010038","488:4880003470","469:4690007296","496:4960003387","496:4960000650","496:4960001765","493:4930005476","496:4960001302","496:4960003516","496:4960009311","488:4880004085","496:4960004086","496:4960008631","496:4960001303","496:4960011424","479:4790006427","496:4960009123"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,488,469,496,496,496,493,496,496,496,488,496,496,496,496,479,496],"twin_sims":[0.6260572936922467,0.5614944357591121,0.5433810969191031,0.43992625994084084,0.4357873345562536,0.4282335282926816,0.4184761335664384,0.4137873293679451,0.4031190018813841,0.39221829958438453,0.38495034760896535,0.3715114107386243,0.3535385426760958,0.35312214419626625,0.3380763338750287,0.3260877657649635,0.32277705024342457,0.31928102751991805,0.31829694988561935,0.31487490300570636,0.30393004696620946,0.3036460049325474,0.29069620111494887,0.2833699956466765,0.2811040349289548],"twin_dists":[0.12569185361715288,0.1395354247136138,0.14344451854920934,0.16643689504707573,0.1673921346572317,0.1691449149382839,0.17142796903033228,0.17253307592099093,0.17506806016561177,0.17768963051443518,0.17945636520483016,0.1827658186105409,0.187286284957796,0.18739239267205582,0.19127153015182916,0.19442941344062478,0.19531270027150377,0.19625093080214853,0.19651606704214516,0.19744167403711363,0.2004412094578245,0.20051987552826916,0.20415315477917287,0.20625130371201897,0.20690684809538534],"n_dims_used":45,"mean_confidence":0.917482672797309},"coverage":{"mean_confidence":0.917482672797309,"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}}