{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000105","665:6650000320","665:6650000282","665:6650000126","665:6650004357","665:6650001424","483:4830000267","665:6650003656","665:6650000258","665:6650002829","665:6650003863","491:4910004343","492:4920002058","665:6650002365","497:4970001371","483:4830000326","480:4800003706","665:6650002905","480:4800002903","665:6650001199","491:4910003214","665:6650000348","665:6650004566","480:4800002766","665:6650001090"],"twin_admin_codes":[665,665,665,665,665,665,483,665,665,665,665,491,492,665,497,483,480,665,480,665,491,665,665,480,665],"twin_sims":[0.08926467339190616,0.04253645242362052,0.03444993382351529,0.0209909911132932,0.019807642830562616,0.019130098054214013,0.017314959900481593,0.012614632769251862,0.012427838282461698,0.011750511768399014,0.011067467176800861,0.009755793717140995,0.008939865385249027,0.008640807911753017,0.00845352466940339,0.008137782942891402,0.0074771026804544005,0.007063701681696077,0.006517416832280175,0.006514006296453047,0.005749709579747531,0.005687316593623689,0.0056559859537416764,0.005638661600829747,0.005563578727066814],"twin_dists":[0.28549646958107405,0.32636473430485446,0.3370861332772762,0.36102593647228026,0.36372682461533623,0.3653372961265039,0.36991137818989545,0.38408160526068696,0.38473621004239666,0.3871853835607633,0.38978557037868256,0.3952067606942769,0.39891704050151094,0.4003531089512405,0.4012752529765924,0.40287214599625826,0.40640173425919224,0.4087555173040742,0.41206361417129395,0.4120850397671865,0.41716226865784706,0.417603199190824,0.41782626281302765,0.4179500860877918,0.41849073454582414],"n_dims_used":45,"mean_confidence":0.9124852498372396},"coverage":{"mean_confidence":0.9124852498372396,"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}}