{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001519},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001422","471:4710001775","471:4710001471","476:4760001234","471:4710001593","471:4710001326","471:4710001360","473:4730008830","471:4710001522","476:4760002878","476:4760002253","476:4760002700","473:4730008379","471:4710001063","476:4760002708","476:4760002707","476:4760002543","471:4710001362","476:4760003794","473:4730007603","473:4730008904","471:4710000215","476:4760002542","476:4760001233","471:4710002140"],"twin_admin_codes":[471,471,471,476,471,471,471,473,471,476,476,476,473,471,476,476,476,471,476,473,473,471,476,476,471],"twin_sims":[0.8286813117917972,0.5854835248461885,0.5660809564210291,0.5137074186878868,0.4980958094649092,0.48152742411346794,0.4336902665779916,0.40695078039465776,0.4047170788156118,0.3598824332609557,0.3596975640603671,0.35373423048453706,0.35258722829222194,0.34756192593790247,0.3409041133958991,0.33450058523694265,0.31942050268220135,0.31516488971456214,0.3088134287009202,0.30418633857073574,0.2950247009594426,0.2945993927595392,0.2914787893932183,0.28960181641007177,0.28690209427900065],"twin_dists":[0.07962050169248479,0.13438303862413475,0.13854852751424696,0.14990254877430567,0.15333583170105394,0.15701305511737268,0.16787749961183662,0.1741541847624714,0.17468645050299972,0.1856776328879022,0.185724304092419,0.18723644170835757,0.18752879676619066,0.18881556802584842,0.190535569709961,0.1922069268371218,0.19621338975100366,0.1973630173731894,0.1990953418492615,0.20037026552876383,0.20292831031251227,0.20304818718410264,0.20393090665390215,0.2044645485694847,0.20523573858638003],"n_dims_used":43,"mean_confidence":0.9145478536916334},"coverage":{"mean_confidence":0.9145478536916334,"n_dims_used":43,"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}}