{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001923},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002298","471:4710002087","471:4710002248","471:4710001271","471:4710001977","471:4710002088","471:4710002197","476:4760002146","476:4760002785","471:4710001815","471:4710001541","471:4710001180","471:4710002346","471:4710003543","471:4710001594","471:4710002360","471:4710002296","471:4710001866","471:4710001269","476:4760002885","471:4710002376","471:4710001518","476:4760002198","476:4760002883","476:4760002875"],"twin_admin_codes":[471,471,471,471,471,471,471,476,476,471,471,471,471,471,471,471,471,471,471,476,471,471,476,476,476],"twin_sims":[0.6399881699543677,0.6166982819976751,0.6070450043744415,0.4568995722111435,0.424920106103246,0.40957881952468905,0.4025824078702063,0.3976185098070403,0.39573830486198214,0.38926372430628053,0.38040203637837616,0.359326483624951,0.3569627774380973,0.351272720538592,0.3353712487989537,0.3298303727843529,0.32375781748137633,0.32231233927434616,0.2987771220606502,0.27292542645730894,0.25484725624048116,0.2510698788088323,0.2451588836001469,0.2424531823449376,0.23583705696612997],"twin_dists":[0.12270295049824238,0.12769712173193118,0.12976435228351776,0.16255509905007448,0.16991773688002074,0.17352960971604553,0.1751963473983699,0.17638679154645567,0.1768394724174683,0.1784059705286047,0.18057006246311547,0.1858180223203149,0.186416155734987,0.18786445601984006,0.19197866910296282,0.19343685755522846,0.19505051207747784,0.1954370864239188,0.20187504105523227,0.209300034539388,0.21475216040340583,0.2159218700234197,0.21777506258918425,0.218632939215796,0.2207571486798477],"n_dims_used":45,"mean_confidence":0.9218239678276909},"coverage":{"mean_confidence":0.9218239678276909,"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}}