{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003536},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870000482","497:4970003461","665:6650002116","487:4870000859","497:4970003394","665:6650001888","497:4970003500","497:4970003534","497:4970003518","497:4970003409","665:6650001422","487:4870004323","665:6650002799","665:6650001726","497:4970003438","497:4970003387","497:4970003406","497:4970003410","665:6650001975","665:6650001494","497:4970003539","665:6650002792","665:6650002038","487:4870001517","497:4970003437"],"twin_admin_codes":[487,497,665,487,497,665,497,497,497,497,665,487,665,665,497,497,497,497,665,665,497,665,665,487,497],"twin_sims":[0.7167084487682972,0.5117760627779486,0.39193427441299256,0.3908722191935686,0.3831357790240063,0.3824199417337747,0.381800842158869,0.3732745113222963,0.3728964245693794,0.36819811576516887,0.35535390191755944,0.3552478877088308,0.35481466494235986,0.35462809126651895,0.3444697542567536,0.3327651146098469,0.32465084958649987,0.32371774175255036,0.32369790234905355,0.3169753162732575,0.3161265068418297,0.3121579827159263,0.29417076698189815,0.2867089925540524,0.28331767989408185],"twin_dists":[0.10600274941105231,0.1503257921353273,0.1777583829154462,0.17801567495568532,0.17989991942335512,0.18007517541219867,0.18022687440832222,0.1823283476482055,0.18242207472012226,0.18359072662461348,0.18682444585559488,0.18685138293209538,0.18696150342098386,0.1870089498369694,0.1896122136667813,0.1926628727172927,0.19481216240389482,0.1950612168323342,0.19506651647124512,0.19687287730631825,0.19710247922818194,0.19818062601586445,0.20316910264933397,0.20529106529034977,0.20626640290722703],"n_dims_used":45,"mean_confidence":0.8957550048828125},"coverage":{"mean_confidence":0.8957550048828125,"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}}