{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000158},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000103","478:4780001439","474:4740000230","474:4740000164","474:4740000193","474:4740000694","474:4740001917","474:4740000787","474:4740000191","478:4780006582","474:4740002648","474:4740000132","478:4780003426","478:4780004893","474:4740002438","474:4740000166","487:4870009411","478:4780002688","474:4740000130","478:4780005974","478:4780002384","478:4780003206","474:4740000285","474:4740002337","478:4780001352"],"twin_admin_codes":[474,478,474,474,474,474,474,474,474,478,474,474,478,478,474,474,487,478,474,478,478,478,474,474,478],"twin_sims":[0.7626869451199897,0.7522748497435955,0.7231592922391751,0.71893106195094,0.6513285295759658,0.635437422271191,0.6293984041403944,0.6276522214812497,0.6263199226136323,0.6133098825721317,0.6115088244930976,0.5983656479756486,0.5818169702011028,0.5756087294175638,0.5714767296704145,0.5681509294721424,0.5623495484553539,0.5518503518142395,0.545264397634695,0.5447417894870243,0.542484942966458,0.5422765701175918,0.5413090369644846,0.5390551019294142,0.5276116395548307],"twin_dists":[0.09559814378306002,0.0979934687512051,0.10456723343680432,0.1055089026419155,0.12026421147611481,0.12368002226712355,0.1249755448022541,0.12534994820339607,0.12563555791718453,0.1284228131791064,0.12880850467288368,0.13162294065280955,0.13516925407428917,0.13650137787209063,0.13738873352662848,0.13810344838609565,0.13935134870911953,0.14161422278271937,0.14303709647790044,0.14315012932978752,0.14363847609852162,0.14368358326842326,0.14389307013513714,0.14438135519118417,0.14686671903275675],"n_dims_used":44,"mean_confidence":0.9203766042535956},"coverage":{"mean_confidence":0.9203766042535956,"n_dims_used":44,"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}}