{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001804},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001705","474:4740002427","474:4740001707","474:4740002322","474:4740001708","474:4740002008","474:4740000146","487:4870007950","487:4870007522","474:4740002629","487:4870008537","474:4740002535","474:4740002434","474:4740001809","487:4870007365","474:4740000075","486:4860002318","474:4740003186","474:4740001904","474:4740000142","474:4740002429","478:4780001444","474:4740002730","487:4870007964","487:4870013105"],"twin_admin_codes":[474,474,474,474,474,474,474,487,487,474,487,474,474,474,487,474,486,474,474,474,474,478,474,487,487],"twin_sims":[0.4681222934573826,0.4651793279038279,0.38730130739075913,0.3675657507825313,0.3060245585613598,0.2439338598262458,0.2431611767436875,0.22113170568459825,0.21657772528364558,0.20322538954287522,0.19554474922761952,0.1946896322206716,0.183877402210511,0.1767554213663603,0.17460004360429973,0.1662004745398831,0.1661593498332444,0.1645123599116739,0.15155258687895612,0.14958542259133345,0.1462518594535762,0.14497345653701124,0.1449625386411364,0.14449205902876586,0.14151317422431617],"twin_dists":[0.1600173545623243,0.16068075519510658,0.17888317250829766,0.18374858576690983,0.19986244068026773,0.21816271044688695,0.21840786574619298,0.22562280989347427,0.22717314673501443,0.23184975966117582,0.23463586753578913,0.23495070957617353,0.23901747485243796,0.2417890670698961,0.24264345778910057,0.24604690196668869,0.2460638663903422,0.24674577469575407,0.25229252274607145,0.253164499050259,0.2546616541145951,0.25524249951031,0.2552474763915486,0.25546220718544704,0.2568339793779696],"n_dims_used":45,"mean_confidence":0.922593519422743},"coverage":{"mean_confidence":0.922593519422743,"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}}