{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004657},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004752","468:4680004847","468:4680005662","468:4680005275","468:4680005160","468:4680004940","468:4680005917","472:4720007238","472:4720006873","468:4680000744","468:4680005918","472:4720007170","468:4680004848","472:4720007186","468:4680003695","468:4680001161","468:4680000550","472:4720006922","468:4680005168","472:4720007064","468:4680002297","472:4720007261","472:4720007310","468:4680003299","472:4720007123"],"twin_admin_codes":[468,468,468,468,468,468,468,472,472,468,468,472,468,472,468,468,468,472,468,472,468,472,472,468,472],"twin_sims":[0.9647502701089279,0.9483060720528071,0.8837305212543112,0.8418486205537723,0.8118172885785333,0.7791615161942765,0.7699805995559305,0.7391802074387237,0.7245862767392264,0.7181721898539639,0.7103739614364111,0.709393145447286,0.7066979278642378,0.6994127743257916,0.6949213102910947,0.6935235678377828,0.6928133761829627,0.6853685310934899,0.6738163061915865,0.6636860235185863,0.6621088659950494,0.6616259836863202,0.6458900809044633,0.6450936238257321,0.6449286780010527],"twin_dists":[0.03479375986647633,0.04231516008162875,0.06457338168332216,0.07620768133409525,0.08386312092879417,0.0917500366271281,0.09390382762805895,0.10097080044566735,0.1042487615699301,0.10567760539392022,0.10740608185934492,0.10762284293433287,0.10821778907288666,0.10982102323140518,0.11080610291067118,0.11111216763980873,0.11126759205180135,0.11289351799501846,0.11540541240311744,0.11759861913241529,0.11793937680576082,0.11804367269367129,0.1214345128989749,0.12160577886828063,0.1216412442190963],"n_dims_used":44,"mean_confidence":0.9248700575395064},"coverage":{"mean_confidence":0.9248700575395064,"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}}