{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012737},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012677","487:4870012424","487:4870013036","474:4740002311","487:4870012670","487:4870012506","474:4740002725","487:4870012663","474:4740000549","474:4740000036","487:4870013303","474:4740000395","487:4870012425","487:4870013026","474:4740000038","487:4870012603","487:4870012810","487:4870008112","487:4870011930","487:4870013103","474:4740000778","478:4780003095","487:4870013356","474:4740000665","474:4740000471"],"twin_admin_codes":[487,487,487,474,487,487,474,487,474,474,487,474,487,487,474,487,487,487,487,487,474,478,487,474,474],"twin_sims":[0.6062427541534056,0.5660918022966083,0.5204164313839257,0.5186357054921397,0.5184767705000082,0.5164793159061345,0.49664548592317054,0.48342805940208905,0.4693519788211836,0.4652769910122072,0.4562066714894403,0.45315127438348174,0.4507621090378963,0.44550212897013497,0.4297007044919678,0.42801038084604237,0.40995505128309767,0.4089990513278921,0.40621772083702223,0.4042391075905257,0.3961902116380627,0.39522851273080345,0.3915870562867784,0.38803558032919555,0.3861669356836851],"twin_dists":[0.1299361356110383,0.13854619496218315,0.1484353416687504,0.1488243257733514,0.14885905913015843,0.1492957974788761,0.15365626345539946,0.15658929464198398,0.15974058314075731,0.16065871689146655,0.16271250337449927,0.16340763092624758,0.16395238746099813,0.1651555445952856,0.16880349728518715,0.16919688419024753,0.1734403399501296,0.17366724391636612,0.17432872076908043,0.17480051579106054,0.17673058062953884,0.1769623810829366,0.17784246364873002,0.17870448575073364,0.1791595394265712],"n_dims_used":43,"mean_confidence":0.9176204592682594},"coverage":{"mean_confidence":0.9176204592682594,"n_dims_used":43,"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}}