{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003345},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003166","474:4740002889","474:4740002539","474:4740000380","474:4740003169","474:4740000149","474:4740002323","474:4740003075","474:4740002891","474:4740002639","474:4740003168","474:4740000545","474:4740001088","474:4740001467","474:4740001787","474:4740002516","474:4740002800","474:4740000770","474:4740002890","487:4870012049","474:4740001777","474:4740003255","474:4740001178","474:4740000011","474:4740001362"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,487,474,474,474,474,474],"twin_sims":[0.6237827880352541,0.6055330999509201,0.5851926206647003,0.5591879742754502,0.4958751148401849,0.4898991349445416,0.45696809507713415,0.41022808013233164,0.3997567889238997,0.35336387805845,0.3491115428993557,0.3358728134209277,0.3320349116756555,0.32111633984903803,0.3197749835472344,0.31228841465090773,0.31016089564238514,0.30255358116275183,0.2993212525755897,0.2906701039794546,0.28593851598259423,0.28176681646469437,0.2705676317130907,0.26224255350175113,0.25632891446100287],"twin_dists":[0.12617933971656353,0.13008809180351893,0.13444540430540539,0.1400321144710691,0.153826576271611,0.15515036473824523,0.16253953759917683,0.17337558001866094,0.17587316547113463,0.1873307855302443,0.18841774175817483,0.19184732220423564,0.19285510033075878,0.19575767327940946,0.19611801931954523,0.19814506745019128,0.19872613850592688,0.20082282366960624,0.20172295504677684,0.20416057226433698,0.20551204189058986,0.20671477510778435,0.2099981053300945,0.21249350860441965,0.21429635451500822],"n_dims_used":45,"mean_confidence":0.9227596706814236},"coverage":{"mean_confidence":0.9227596706814236,"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}}