{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002582},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002583","665:6650002664","665:6650002662","665:6650001874","665:6650001488","665:6650002506","665:6650002188","665:6650001957","665:6650002038","665:6650001816","665:6650002508","665:6650001955","665:6650002513","665:6650002658","665:6650001420","665:6650002116","487:4870000859","665:6650002512","487:4870000862","665:6650001485","665:6650002198","497:4970003387","665:6650001489","665:6650002941","665:6650002812"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,487,665,665,497,665,665,665],"twin_sims":[0.7580727161216991,0.7207505940728717,0.7112094879052564,0.6422147929405221,0.6000256152419294,0.5737998506198034,0.5417326267488988,0.4902628691772275,0.4626675274103493,0.4338603401241183,0.4063962506109165,0.3887777710040624,0.3858353507652477,0.3849575743109813,0.382369733342313,0.3626602523952586,0.33545680975620695,0.3327030549524915,0.3306974255870534,0.3293900605890125,0.3221328247609367,0.3219310482099181,0.31958364774400494,0.31194302518004235,0.31096463468516533],"twin_dists":[0.09666291486342032,0.10510403214478493,0.10722132081107633,0.12222458437022651,0.13126744512016492,0.13688975946984194,0.14380134748703274,0.15506965532403355,0.16124811382077686,0.16783810125450513,0.17428620127504768,0.17852403424779972,0.17924039611865641,0.17945460070217936,0.18008747366182631,0.18497782331042545,0.19195625535510805,0.19267920110638262,0.19320779696815063,0.19355330712127408,0.19548516270915817,0.19553921892188153,0.19616948940964082,0.19823924659088507,0.19850635310246895],"n_dims_used":45,"mean_confidence":0.8992161220974393},"coverage":{"mean_confidence":0.8992161220974393,"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}}