{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004827},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004828","496:4960006112","496:4960005978","496:4960005979","496:4960004980","496:4960008066","496:4960004674","496:4960003649","496:4960007948","496:4960006513","496:4960007692","496:4960008708","496:4960007818","496:4960003787","496:4960007569","496:4960006639","496:4960004823","496:4960004971","493:4930004584","496:4960004520","496:4960001408","496:4960005844","466:4660001987","496:4960004514","496:4960005579"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,493,496,496,496,466,496,496],"twin_sims":[0.7917193215768306,0.43169070991351205,0.38524875316144164,0.37681253816280647,0.370040159963973,0.2800306398988254,0.27466252772421096,0.2685433571119298,0.26353580347444333,0.2616079013433398,0.2605261689671333,0.25344848772444795,0.24682360069298195,0.2393945071457319,0.2353869915473993,0.2345835289496298,0.2341085282255415,0.2196941210199804,0.21380300403463218,0.2132098711837313,0.20886598753378235,0.20860848923529304,0.20000232400798737,0.1981850223442265,0.19511817666588918],"twin_dists":[0.08876203247224383,0.16834117388307662,0.17938351833572969,0.18145352643723373,0.18313166113120846,0.20721849934587663,0.2087881022218009,0.21060043354413202,0.21210265667077507,0.21268575767724887,0.21301411188304945,0.21518401164214196,0.21725027254381632,0.21961022582104758,0.2209030528644617,0.22116397746547797,0.22131850946493092,0.2261098829443881,0.22812853738576616,0.2283338492160269,0.22984940343629612,0.229939912755366,0.2330099088154043,0.23366973782872183,0.23479280584211853],"n_dims_used":45,"mean_confidence":0.9213233947753906},"coverage":{"mean_confidence":0.9213233947753906,"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}}