{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011715},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012158","487:4870005927","487:4870007831","487:4870012064","474:4740000345","474:4740003270","487:4870011835","487:4870011832","474:4740003355","487:4870011838","487:4870007979","487:4870012056","487:4870008124","487:4870007978","469:4690005920","474:4740003356","474:4740000666","478:4780000375","474:4740003061","487:4870011718","487:4870012058","474:4740000368","487:4870009548","474:4740000590","487:4870011834"],"twin_admin_codes":[487,487,487,487,474,474,487,487,474,487,487,487,487,487,469,474,474,478,474,487,487,474,487,474,487],"twin_sims":[0.8981565902990682,0.8008423463248275,0.7703184901128579,0.7322942634700874,0.7315525082991512,0.7309090603084486,0.7285672876214427,0.7068899904420731,0.6899624646910039,0.6819569839260478,0.6663656446704505,0.6615232291518027,0.6509464478743819,0.644444483578582,0.6393771744846314,0.621684514274721,0.6170252206453177,0.6076651960549854,0.5972873880785572,0.595762909846854,0.5925543807680277,0.5896228360173918,0.5849207862050757,0.5841891894065921,0.58281175730001],"twin_dists":[0.06019534653459066,0.08655745771764273,0.09382498742256466,0.10252237184106304,0.10268897043163279,0.10283340714015095,0.10335843729529462,0.10817542633945035,0.11189093458987553,0.1136366432359897,0.11701925439054045,0.11806586417680338,0.12034648238853979,0.12174534457552061,0.12283418074546949,0.12662896071412638,0.12762709495962127,0.1296315523480724,0.13185387242147195,0.1321803926581774,0.13286771047474324,0.13349583785528565,0.13450368358440856,0.13466054164220606,0.1349559076368372],"n_dims_used":41,"mean_confidence":0.9155465102777248},"coverage":{"mean_confidence":0.9155465102777248,"n_dims_used":41,"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}}