{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009902},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009499","487:4870009502","487:4870009766","487:4870011547","487:4870009767","487:4870008791","487:4870008786","466:4660013919","487:4870010037","487:4870008647","466:4660013423","487:4870009891","487:4870001689","487:4870008798","487:4870009071","487:4870010030","487:4870009890","487:4870011550","487:4870011667","487:4870012402","466:4660013325","466:4660014174","466:4660013263","466:4660014093","487:4870011545"],"twin_admin_codes":[487,487,487,487,487,487,487,466,487,487,466,487,487,487,487,487,487,487,487,487,466,466,466,466,487],"twin_sims":[0.23798371725076764,0.17977405182217288,0.17044146844371838,0.14122034385768115,0.09790113080308273,0.09703124324313601,0.09559463876041709,0.09192055457371795,0.08609325766344425,0.08599565530920586,0.06786755903479919,0.06460928491471775,0.06443134771422317,0.06173065344257681,0.058963254981375085,0.05425166453073899,0.0526732807747623,0.0476060855590409,0.04348529705214137,0.04194409309463061,0.041704885711798076,0.04034530626960968,0.03981798894500634,0.03899061493028794,0.03612731087258284],"twin_dists":[0.22006372650463407,0.24060485154797434,0.24431343828832558,0.2569699826021356,0.2799870559774356,0.28052421807646827,0.2814196763550285,0.2837589990978533,0.2876257631721965,0.28769227626464755,0.3012526644988564,0.30399493220459456,0.304147915011742,0.3065134015366063,0.3090271019600802,0.3135398016628084,0.3151241629800117,0.3204924845357382,0.325222541196104,0.3270887178030467,0.3273835205827854,0.32908668824040427,0.3297603251038778,0.3308326291530011,0.33469873291954844],"n_dims_used":43,"mean_confidence":0.9068428749261901},"coverage":{"mean_confidence":0.9068428749261901,"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}}