{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004590},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780005848","474:4740003845","474:4740004047","486:4860001662","474:4740003676","466:4660011182","474:4740004304","487:4870003018","478:4780004773","474:4740004709","487:4870005156","474:4740004305","474:4740003687","487:4870003428","478:4780002495","474:4740003456","474:4740003600","474:4740003686","474:4740005761","478:4780005731","466:4660014164","478:4780008366","474:4740003859","474:4740003498","466:4660014223"],"twin_admin_codes":[478,474,474,486,474,466,474,487,478,474,487,474,474,487,478,474,474,474,474,478,466,478,474,474,466],"twin_sims":[0.44645147102295335,0.3805809457258169,0.26829413421042964,0.2657819517389994,0.258709775128652,0.2511927044204549,0.24983531987840144,0.22715112377654692,0.21987284846392197,0.2197876653986763,0.20944985780262548,0.20722096611233332,0.20606994775439272,0.20318874515889473,0.19462486546507438,0.1932292257315727,0.19084878954121962,0.18994214487096978,0.18821816623004398,0.18379299188485362,0.18054547267866833,0.18026122950414938,0.17860444711717785,0.17715808562610244,0.1731989243297481],"twin_dists":[0.1649379985089157,0.18052613431811632,0.21067478456095745,0.21142665343071673,0.2135674017231187,0.21588365997378928,0.21630659597606655,0.2236059830742657,0.22604921173799084,0.22607812404349148,0.22964445703427372,0.2304289346990787,0.23083630041483227,0.2318628785597263,0.23497459486084174,0.235490639143168,0.23637683618610014,0.23671639287045732,0.23736519689641486,0.2390498756366479,0.24030448696830425,0.24041505547506456,0.2410620024960057,0.24163027464008024,0.24320290343375303],"n_dims_used":45,"mean_confidence":0.9227325439453125},"coverage":{"mean_confidence":0.9227325439453125,"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}}