{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001857},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002486","474:4740001340","474:4740002070","474:4740001662","474:4740001746","474:4740002384","474:4740002584","474:4740001955","474:4740002581","474:4740002049","474:4740001947","474:4740002485","474:4740001747","474:4740002161","474:4740001347","474:4740001439","474:4740002069","474:4740002162","474:4740002949","474:4740001951","474:4740001965","474:4740003138","474:4740001745","474:4740001440","474:4740002475"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.7274178923469874,0.7067318760007107,0.6947669087083419,0.6846143724728222,0.6662996229277681,0.6526692492031412,0.6444286672971462,0.642951904704514,0.616832762603885,0.6141328781444387,0.6096002209776159,0.606012802482862,0.5871134278982668,0.5673962269376149,0.5671513853011794,0.566485207271042,0.5565382608655949,0.5459323266522985,0.5402006985384359,0.5392124255589165,0.5359609219612607,0.5356108651261543,0.5263531357682594,0.5219451920053331,0.515240907976376],"twin_dists":[0.1036157753344905,0.10821030159159505,0.11083992357293167,0.1130578946804124,0.11703353542826224,0.11997545999078908,0.12174874484601916,0.1220661772981229,0.1276683175769358,0.12824656284710437,0.1292172062607498,0.12998537445555366,0.13403364782485427,0.1382656999239275,0.13831834322527545,0.13846159155965107,0.1406030770273398,0.14289266041536022,0.14413312902833997,0.14434726061560432,0.14505230568595387,0.1451282607380873,0.14714073632900324,0.14810164628648045,0.14956677804010154],"n_dims_used":45,"mean_confidence":0.9200899759928386},"coverage":{"mean_confidence":0.9200899759928386,"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}}