{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004116},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003997","466:4660003765","466:4660003711","466:4660004011","466:4660003768","466:4660007496","466:4660003831","466:4660003764","466:4660006769","494:4940008291","466:4660007197","493:4930006731","496:4960002680","466:4660007497","466:4660007191","466:4660002953","466:4660007346","466:4660008567","466:4660008404","494:4940002686","466:4660008400","494:4940003126","466:4660004006","466:4660008731","466:4660003949"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,494,466,493,496,466,466,466,466,466,466,494,466,494,466,466,466],"twin_sims":[0.4916920834336545,0.4316944282750078,0.4089911023153612,0.3731024151839671,0.3386648461027443,0.3248421341395415,0.2905649046075437,0.2866000679698956,0.2843505713892849,0.26743590030493447,0.26513167776212176,0.2614165236306357,0.2577089151227559,0.25756222490496,0.2504838676226878,0.24858605018763114,0.24798075118094687,0.2463913109799312,0.23684104413817644,0.23478660667557683,0.23170528115607564,0.22917377173677858,0.2289559786692436,0.22861256005693759,0.22787879561128582],"twin_dists":[0.1547526978356176,0.1683403108340036,0.17366913157092465,0.18237100418764834,0.19111809156754708,0.19476115609132508,0.2041904766851283,0.2053222837686247,0.20596860380114004,0.2109311509059897,0.2116219929393048,0.21274378725958915,0.21387331879767116,0.21391821822909132,0.21610433781489974,0.2166971458414992,0.21688682820718072,0.21738632932767474,0.2204323263515695,0.22109797274867019,0.22210352874854847,0.22293626177010523,0.22300818720732798,0.22312169198113757,0.22336459003990417],"n_dims_used":45,"mean_confidence":0.9151948716905381},"coverage":{"mean_confidence":0.9151948716905381,"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}}