{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004518},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004509","493:4930004218","493:4930006388","493:4930004521","493:4930004219","493:4930005953","493:4930004060","493:4930005879","493:4930004660","493:4930006180","494:4940001018","480:4800005964","493:4930004233","493:4930004225","493:4930004381","493:4930004234","493:4930004659","493:4930004404","493:4930004806","493:4930004068","493:4930005184","493:4930006455","493:4930004231","493:4930004383","493:4930006457"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,494,480,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.8468602664791259,0.6549237370538938,0.6073227279472281,0.6064037488001047,0.5577222751423041,0.5555027999059365,0.5394458611026943,0.4935329850286762,0.44246460094001744,0.40865411152318576,0.3875101202559145,0.3832699650918071,0.3768103743988836,0.37078993913835934,0.3687221443825051,0.3639683756841745,0.36232492421729146,0.35769403794224885,0.3572167653950314,0.3562120844946797,0.3550407765604728,0.34039240419815414,0.3373237480234354,0.30770064723546253,0.3032959727230129],"twin_dists":[0.074882429203531,0.11948967830945277,0.12970488414529607,0.1299016623335032,0.14034789652061816,0.14082630636762902,0.14429667484701222,0.15434484098411488,0.16585280343835443,0.17374917176790228,0.1788323412156945,0.17986708457356293,0.18145406022352709,0.18294513040118057,0.18346001441403972,0.18464921344669094,0.18506215678385787,0.1862308944273206,0.18635178701638075,0.18660654343634578,0.18690401965100356,0.19066850408137517,0.19146795640559636,0.19940094003271652,0.2006168765060407],"n_dims_used":45,"mean_confidence":0.926236809624566},"coverage":{"mean_confidence":0.926236809624566,"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}}