{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007710},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007521","479:4790000689","470:4700007431","479:4790001791","470:4700008092","470:4700008659","479:4790001251","479:4790001785","479:4790002036","479:4790000827","479:4790001628","479:4790000619","479:4790002881","479:4790001786","489:4890000624","470:4700007702","479:4790001107","470:4700008721","472:4720000647","479:4790000685","479:4790002710","478:4780005963","470:4700007143","479:4790001311","470:4700008081"],"twin_admin_codes":[470,479,470,479,470,470,479,479,479,479,479,479,479,479,489,470,479,470,472,479,479,478,470,479,470],"twin_sims":[0.8349860411117054,0.6945234731781895,0.645193594790456,0.6215002455965731,0.614267138488513,0.6045516342244998,0.5880666158544671,0.5821299166015323,0.5799101608942665,0.569109435441414,0.5646670238066117,0.5568564576969272,0.5496518465487232,0.547297594684924,0.5458156844220542,0.5421156585357887,0.5337459946928732,0.5096250075241247,0.506650826864267,0.5055263855575582,0.4984457035813974,0.4968732228847777,0.4962990203271817,0.49602402665501205,0.4856738292333138],"twin_dists":[0.07799831191648704,0.11089324085089902,0.12158428327933611,0.12666844213672948,0.12821780948819272,0.1302982512581041,0.13382934743453193,0.1351021352380908,0.13557827610536327,0.13789741753336104,0.1388526597719875,0.1405344910225643,0.1420888867952298,0.1425975237674513,0.1429178814470288,0.1437184185083145,0.14553306667659424,0.15079765848207843,0.15145094000372558,0.151698187427593,0.15325856635909793,0.1536059300821458,0.153732850331724,0.15379364909879809,0.1560892529932874],"n_dims_used":43,"mean_confidence":0.9152097480241642},"coverage":{"mean_confidence":0.9152097480241642,"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}}