{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000161},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000814","488:4880000741","488:4880000248","481:4810000089","488:4880000006","488:4880000512","488:4880000208","496:4960007205","496:4960006415","488:4880001071","488:4880000213","470:4700004790","488:4880000580","472:4720003779","488:4880000420","467:4670001295","477:4770003942","485:4850000087","472:4720006654","488:4880000034","493:4930000946","496:4960003968","488:4880000333","496:4960009998","488:4880000000"],"twin_admin_codes":[488,488,488,481,488,488,488,496,496,488,488,470,488,472,488,467,477,485,472,488,493,496,488,496,488],"twin_sims":[0.5955940852883485,0.5840957199776468,0.5507921967434573,0.5121650608076719,0.5087323882045718,0.49864119878922536,0.46486459257073587,0.4485774258715395,0.4338338223700467,0.4233995813960389,0.41414483401016705,0.41339107766938443,0.41317821954088085,0.4047620418973027,0.3941065647920079,0.39113171828025095,0.38980658497326054,0.38957304496180334,0.38851275459988205,0.38254741366675665,0.37627663749609147,0.37604605421597975,0.37361923058547214,0.37273532785869756,0.37183011088549156],"twin_dists":[0.13221655403473864,0.13468058293983876,0.14184264345529554,0.15024051358144067,0.15099361836569664,0.15321540280466642,0.16075178815275756,0.16445146161142013,0.16784424381222524,0.1702732202747742,0.17244862612957895,0.172626715503099,0.17267703280789806,0.17467572340567739,0.1772331359162157,0.17795277894777156,0.1782741628971702,0.17833085629564094,0.17858844999524068,0.1800439553931577,0.18158577531809714,0.18164270666426774,0.1822429330715461,0.1824620245588976,0.1826866650120188],"n_dims_used":45,"mean_confidence":0.9214332580566407},"coverage":{"mean_confidence":0.9214332580566407,"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}}