{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001665},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002117","498:4980001954","498:4980001357","498:4980002196","498:4980002198","498:4980001667","498:4980000823","484:4840000715","498:4980001860","498:4980001663","484:4840002798","498:4980000906","498:4980002281","498:4980001662","484:4840000534","471:4710001278","484:4840000213","498:4980001766","498:4980001938","484:4840000721","498:4980001854","498:4980001674","498:4980001761","484:4840005842","498:4980002738"],"twin_admin_codes":[498,498,498,498,498,498,498,484,498,498,484,498,498,498,484,471,484,498,498,484,498,498,498,484,498],"twin_sims":[0.6026751604695814,0.5704115854122799,0.5337672727965671,0.49713103745801696,0.48117543125290346,0.4728703364475176,0.4660295451032518,0.45924077858314283,0.45905492616817994,0.4440069368895835,0.43143603073142384,0.42790175676166414,0.4173443909838095,0.41659074577620336,0.4108721312274372,0.4084362504088362,0.4063415257472617,0.40434205972624426,0.40350845966645604,0.4004188444398807,0.39964149967187407,0.3905907215532162,0.3887253971618822,0.38606758804026653,0.3761015374751736],"twin_dists":[0.13070006423394434,0.13761758301304794,0.1455284462450427,0.15354895703072696,0.15709159223092597,0.15895003737624402,0.16048895192409476,0.16202388945353294,0.16206602298211578,0.16549853408947948,0.16840029327672568,0.16922218589605514,0.1716942215757388,0.17187169461973362,0.17322289188449413,0.17380093243962552,0.17429923392374796,0.1747759417122178,0.1749749978972292,0.17571439001321051,0.17590082657877618,0.1780839249450533,0.17853676276406968,0.17918376180317383,0.18162900620903719],"n_dims_used":45,"mean_confidence":0.9309388054741754},"coverage":{"mean_confidence":0.9309388054741754,"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}}