{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003082},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003087","473:4730003215","473:4730003022","473:4730003148","473:4730003817","473:4730004186","473:4730003227","473:4730003161","473:4730003160","473:4730003086","473:4730003156","473:4730003091","473:4730003573","473:4730003581","473:4730004280","473:4730003351","473:4730003283","473:4730003083","473:4730007910","473:4730003357","473:4730007574","473:4730003503","473:4730008196","473:4730003424","473:4730007463"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8853319229375336,0.8395468382097843,0.8019262774267989,0.7973515228768311,0.7749269409465188,0.7505535386176581,0.7479827019056433,0.7432971107507761,0.7413127986098301,0.7370369033090366,0.7323420570671997,0.6477640916993529,0.636411943811349,0.6352853983009404,0.6253756850823323,0.6212545589452148,0.6008556993424709,0.5958642012309151,0.589773294995234,0.5819909513557697,0.5700205523596074,0.5654289918007694,0.5589903150927956,0.557902204498601,0.5565749216887265],"twin_dists":[0.06409872400367497,0.07681129220795924,0.0862934802518828,0.08740459204824225,0.0927464847563685,0.0983869822241097,0.09897346495920403,0.1000386738872018,0.10048838393907704,0.1014547234665887,0.10251163388294425,0.12103141441550735,0.12347085130994216,0.12371264963919562,0.12583795211248858,0.12672108204738322,0.1310896839538835,0.13215869672047872,0.13346359594080373,0.13513193931679016,0.13770160931197062,0.13868875132207242,0.140074692932482,0.14030912473820203,0.14059517464654686],"n_dims_used":44,"mean_confidence":0.9103171608664773},"coverage":{"mean_confidence":0.9103171608664773,"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}}