{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004204},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004120","474:4740004365","474:4740003608","486:4860002585","474:4740003942","474:4740003444","474:4740003691","474:4740003607","474:4740003690","486:4860002681","474:4740004220","474:4740004628","474:4740005680","474:4740004222","474:4740004435","474:4740005725","474:4740004302","474:4740004498","474:4740004029","486:4860002247","474:4740004751","486:4860002493","486:4860002775","486:4860002774","474:4740003526"],"twin_admin_codes":[474,474,474,486,474,474,474,474,474,486,474,474,474,474,474,474,474,474,474,486,474,486,486,486,474],"twin_sims":[0.8729947132613922,0.7958880469781692,0.7921532613204445,0.7911748503680666,0.7886084438235711,0.7854848079805462,0.7822780606904342,0.774302265374063,0.7622791008910355,0.7569903678938132,0.7546023220202369,0.746772782426226,0.726404459221213,0.72592674967716,0.7238619412851207,0.714820535134258,0.7021087392349605,0.6788194867072082,0.674662250269605,0.6734027577596158,0.6725924836473696,0.6698761164059821,0.6676019490474876,0.6640839795751751,0.6615775997639199],"twin_dists":[0.06769084666402386,0.08775840191221665,0.08865784521486353,0.0888926658158057,0.08950705256193185,0.09025186641644124,0.09101320619602547,0.09289303148455426,0.09569247342215474,0.09691191246910513,0.09746029266877991,0.09924897743456222,0.1038424801715834,0.1039492817378562,0.10441046041033104,0.1064216254940869,0.10922853421248174,0.11431906761722616,0.11522188765544966,0.11549510796283932,0.11567080821084232,0.11625942853408515,0.1167517707323352,0.11751260959909046,0.11805412206488494],"n_dims_used":45,"mean_confidence":0.9231915791829427},"coverage":{"mean_confidence":0.9231915791829427,"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}}