{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009967},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009836","487:4870008725","487:4870009699","487:4870010354","487:4870010363","487:4870008726","487:4870012066","487:4870011385","487:4870008429","487:4870012166","487:4870011384","487:4870009571","487:4870011956","487:4870008282","487:4870009423","487:4870009833","487:4870008723","487:4870009703","487:4870012071","487:4870009292","487:4870010879","487:4870010361","487:4870010490","487:4870012067","487:4870010221"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5063940587399557,0.4472783004620962,0.4424007688521393,0.39600586671717747,0.35680608198193065,0.33856194145455154,0.3172645746927182,0.3119561155048226,0.3061658159905884,0.3057794817777028,0.303556355552879,0.30335197754797766,0.2913005242975074,0.2752200850939799,0.27126131137693865,0.2563097802518071,0.2543005566260022,0.237460606253822,0.2372288077204105,0.23249757618346556,0.22932665403216754,0.22796306155394458,0.2245045692647101,0.2193036065837948,0.21700440744073163],"twin_dists":[0.15150738652992196,0.16474866995071977,0.1658674757152118,0.17677499360943785,0.1864558791597562,0.19114491079629267,0.19679471263477416,0.19823567609945572,0.19982349012695247,0.19993004320458913,0.20054471298972368,0.20060135207336208,0.20398150111452762,0.2086242085625257,0.2097923400319445,0.214302230167266,0.21492076707094718,0.220232326380311,0.22030711302698203,0.22184413742276635,0.22288579987050874,0.22333666920542897,0.2244882837702531,0.226242563009535,0.22702696480484189],"n_dims_used":43,"mean_confidence":0.9020138230434683},"coverage":{"mean_confidence":0.9020138230434683,"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}}