{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009538},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009479","473:4730009595","500:5000006773","473:4730009421","500:5000006772","471:4710002784","500:5000007276","473:4730009480","500:5000006902","471:4710000813","500:5000006508","500:5000006644","500:5000007418","471:4710000812","471:4710002841","478:4780004084","484:4840006278","484:4840005896","471:4710002783","478:4780001866","500:5000006901","500:5000006507","471:4710000774","473:4730009104","478:4780003529"],"twin_admin_codes":[473,473,500,473,500,471,500,473,500,471,500,500,500,471,471,478,484,484,471,478,500,500,471,473,478],"twin_sims":[0.7871906463641941,0.30973404912429037,0.2427950034581157,0.14915602939204195,0.14625386211940927,0.14455305606703706,0.12752893096688883,0.12107079358637757,0.11888440067559353,0.1106068416662417,0.10861373292660004,0.10727987669017466,0.10058907360012848,0.09668102334367444,0.09014491300064821,0.06794817312003974,0.06689315247678261,0.06557731314338554,0.06380612537269215,0.05620214904237732,0.05494582975629775,0.05486039158749758,0.054453538717801786,0.05444874036366319,0.053727477277041254],"twin_dists":[0.08984551738990902,0.19884299389414994,0.2185242202972251,0.25335595579425035,0.2546607471527261,0.25543433841310287,0.26357879408560864,0.266883686848934,0.2680329821373751,0.27253679702952266,0.273659901772215,0.27442047003056397,0.2783505473529127,0.2807415498869855,0.28491613651623143,0.3011861899173866,0.3020612925129046,0.3031686436803806,0.30468820914161515,0.31163384086624546,0.3128550777173516,0.3129389660052197,0.3133399285326637,0.31334467219742695,0.31406168534282336],"n_dims_used":44,"mean_confidence":0.9196376800537109},"coverage":{"mean_confidence":0.9196376800537109,"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}}