{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007001},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006921","485:4850006845","500:5000000250","485:4850006999","485:4850006998","485:4850006920","500:5000000299","485:4850006997","500:5000000036","485:4850007348","485:4850007000","500:5000000167","500:5000000304","500:5000000131","500:5000000458","485:4850006851","500:5000000132","500:5000000061","500:5000000512","485:4850006836","500:5000000205","485:4850006993","500:5000000401","485:4850007643","500:5000000198"],"twin_admin_codes":[485,485,500,485,485,485,500,485,500,485,485,500,500,500,500,485,500,500,500,485,500,485,500,485,500],"twin_sims":[0.965225305579894,0.894807812890691,0.8651985889848092,0.8561417715811263,0.8524488604769965,0.8508043701928686,0.8480059321576666,0.8468921917131466,0.8373115293022927,0.8289705347992704,0.8286109319212827,0.8271504790377612,0.8201718134483978,0.8102679365286798,0.8079814763082073,0.7911730156315775,0.7876059265468413,0.7856867867239491,0.7790228505230284,0.7727554400136804,0.7686610121646666,0.764851985863083,0.760298139857021,0.7524322684457205,0.7512563816161765],"twin_dists":[0.03455429177377836,0.061233119359664204,0.06989038773382769,0.0723854952344378,0.07338587970713904,0.07382837641133286,0.07457728432266028,0.07487393727089683,0.07739453358391003,0.07954654217764487,0.07963849260039882,0.08001125264936439,0.08177791942378324,0.0842464676675048,0.08481035645407345,0.08889310584593599,0.08974644844557911,0.0902038024947605,0.09178275141723469,0.09325542728313503,0.0942114263032019,0.0950966761991589,0.09615004565220016,0.09795744700685292,0.09822638500218521],"n_dims_used":45,"mean_confidence":0.9201553344726563},"coverage":{"mean_confidence":0.9201553344726563,"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}}