{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006065},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005615","473:4730005830","473:4730006292","473:4730005834","473:4730005722","473:4730006408","473:4730005509","473:4730006291","473:4730005405","473:4730005739","473:4730006406","473:4730005951","473:4730005950","473:4730005532","473:4730005833","473:4730005631","473:4730005947","473:4730006061","473:4730006782","473:4730006063","473:4730006895","471:4710000557","473:4730005756","471:4710000606","473:4730005863"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,471,473],"twin_sims":[0.8630258466395125,0.7838314830989268,0.7644284432757981,0.7538459621852243,0.7385800452993223,0.7104013003093688,0.6783665534351159,0.6139376951426011,0.5905160909582786,0.5742777193182331,0.5488696195984092,0.5432905270206667,0.5359070658327829,0.5038169439367007,0.49776759797871006,0.49256285403735606,0.4677074763777436,0.45867286082931386,0.4565146879889062,0.4520502118645862,0.44496382903322224,0.43931767565618646,0.4370977542383403,0.4352349867114967,0.4153850826821617],"twin_dists":[0.0704946080256986,0.09064480528145852,0.09519487318267071,0.09763369776674007,0.10110639898359113,0.1074000379734909,0.11441750655716285,0.12828836319097853,0.13330442821837635,0.13678714540042214,0.14225784673276107,0.14346411825791142,0.14506399070404413,0.152074349450481,0.15340832292038611,0.15455972037031415,0.160110775376427,0.162152657992677,0.1626425214391742,0.16365855306156124,0.16527897704002795,0.16657713009922107,0.16708931134137445,0.16751988450384817,0.1721558984776078],"n_dims_used":44,"mean_confidence":0.9173015247691761},"coverage":{"mean_confidence":0.9173015247691761,"n_dims_used":44,"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}}