{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008164},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008163","485:4850008451","485:4850008161","485:4850008159","485:4850008265","485:4850008194","485:4850008162","485:4850008359","485:4850008239","485:4850008133","485:4850008358","485:4850008238","485:4850008195","485:4850008408","485:4850008233","485:4850008034","485:4850008056","485:4850008454","485:4850008312","485:4850008310","485:4850008508","485:4850008406","485:4850008198","485:4850006660","485:4850007956"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.955820174479168,0.9287152518758841,0.9217755406068127,0.9190898925076991,0.8980944175010402,0.8914036775059956,0.84313626577493,0.8248384553558313,0.8188905845143618,0.8094941518159438,0.7813309795575031,0.7765850022022555,0.7617888820835811,0.7528138323044726,0.7467555061588017,0.7416327650370621,0.736631041199442,0.7299215736871616,0.7294332141437214,0.727788981375067,0.7253121980273307,0.7003587739226214,0.6994044908859465,0.6988943120497961,0.6964722330161398],"twin_dists":[0.03904256311905307,0.04994787641600882,0.05241961274972109,0.053350234456583934,0.06021474101725676,0.06227421209552058,0.07586864490423191,0.08059917419365657,0.08209974403955644,0.08443754216054743,0.09123743824030997,0.09235695664613773,0.0958057991370224,0.09787011094476271,0.0992529091267544,0.1004159240535262,0.10154625872818118,0.10305492429696672,0.10316440992430455,0.10353271775107695,0.10408661915808515,0.10961322725994185,0.10982284225504886,0.10993485980010881,0.11046622657186891],"n_dims_used":44,"mean_confidence":0.9165516766634855},"coverage":{"mean_confidence":0.9165516766634855,"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}}