{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004817},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002577","486:4860002323","474:4740001200","486:4860002317","474:4740004883","474:4740004831","474:4740001198","474:4740004949","486:4860002399","487:4870009267","474:4740005145","474:4740004884","474:4740005018","486:4860002248","474:4740000230","474:4740001202","486:4860002322","478:4780004204","486:4860002324","474:4740001095","474:4740005021","474:4740000164","474:4740002123","474:4740005083","487:4870012043"],"twin_admin_codes":[486,486,474,486,474,474,474,474,486,487,474,474,474,486,474,474,486,478,486,474,474,474,474,474,487],"twin_sims":[0.516795068174353,0.49970187369333624,0.47121821572118977,0.457059037456115,0.4406651095458759,0.43457959594333134,0.42869738021011894,0.41178992123338237,0.4053542682403579,0.40513485566661006,0.3993672255647001,0.3943892897302603,0.3896215316224258,0.3888502903719996,0.36937648530595973,0.366409018577981,0.3650351201252944,0.3645542921717183,0.36327005696875914,0.3631750358169471,0.35837649300530533,0.3559746917164403,0.35543537622043897,0.353640219652825,0.3536360411057712],"twin_dists":[0.14922673194068398,0.15298129827097554,0.1593210084471876,0.16251888600970776,0.1662667450861292,0.16767155059293926,0.1690369230849826,0.17300548812017952,0.17453448227712792,0.17458679962150184,0.17596664718315863,0.17716487358248412,0.17831908452257758,0.17850641105796586,0.1832969274913455,0.18403769649810447,0.18438168125654944,0.18450222071290695,0.1848245615443526,0.1848484345694581,0.186058173170001,0.1866667930586279,0.18680374692866977,0.1872603852323165,0.18726144953892007],"n_dims_used":45,"mean_confidence":0.9235391404893664},"coverage":{"mean_confidence":0.9235391404893664,"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}}