{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003489},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760004057","476:4760003315","471:4710002815","471:4710002854","471:4710001912","471:4710001400","484:4840003803","471:4710002067","471:4710002070","476:4760003472","471:4710003529","484:4840006013","471:4710001021","471:4710002238","471:4710001810","484:4840004632","471:4710003238","484:4840001551","484:4840006821","471:4710002066","471:4710002894","471:4710003612","471:4710001705","471:4710002387","476:4760003846"],"twin_admin_codes":[476,476,471,471,471,471,484,471,471,476,471,484,471,471,471,484,471,484,484,471,471,471,471,471,476],"twin_sims":[0.12100738431686603,0.10187937900779981,0.0895943797044112,0.05632800531331609,0.04241158586048269,0.041161643947244794,0.029580197816283602,0.02648589363328768,0.026393508421704154,0.02448704509270062,0.022830804296394336,0.02228992596461139,0.01992262661846157,0.019573756189962894,0.019056925662285604,0.01611502995773294,0.015635112273364615,0.014905469536196054,0.013408920462316253,0.012358561628979532,0.011366616573868489,0.010068059666059894,0.009967885278577475,0.00956957558938858,0.009498379621467438],"twin_dists":[0.2669167943072443,0.2775771005591726,0.2852785684227834,0.31151274659757144,0.3265166373650873,0.32805834956131824,0.3446277768642721,0.34999393645211274,0.3501622926428108,0.35375536382133543,0.35707901315883683,0.3582097734106785,0.3634583031497167,0.36427724341553275,0.3655141890755304,0.37317182036275937,0.374535869431445,0.37668200610724106,0.3813905386558359,0.3849812015055999,0.3886297193506312,0.39385976396787303,0.3942877707461075,0.39602845385465957,0.39634638297031977],"n_dims_used":44,"mean_confidence":0.9202518463134766},"coverage":{"mean_confidence":0.9202518463134766,"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}}