{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010476},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011131","466:4660010317","466:4660012248","466:4660009313","487:4870000218","466:4660010968","466:4660010315","466:4660010644","466:4660010969","497:4970002911","497:4970002857","487:4870000002","466:4660010318","466:4660009310","466:4660012091","487:4870000004","497:4970002480","466:4660010805","487:4870000003","466:4660008972","497:4970002740","466:4660010311","466:4660012256","494:4940006548","466:4660009312"],"twin_admin_codes":[466,466,466,466,487,466,466,466,466,497,497,487,466,466,466,487,497,466,487,466,497,466,466,494,466],"twin_sims":[0.20551912383053478,0.18039281658775538,0.17315646947440855,0.1525156649404352,0.13813389684166624,0.10525090415330497,0.10015113308091193,0.09144600118304841,0.08614253795291174,0.08598031049797414,0.07794091786096516,0.06887378703746705,0.05593635390354264,0.048357866347029634,0.04401305732887174,0.04282277914841764,0.042664814885732205,0.036126935861874446,0.035688748276214745,0.03529188323068759,0.034313168766501215,0.03376543826068669,0.03136291787436695,0.031107143796073794,0.030067420354980837],"twin_dists":[0.23103179689268058,0.2403638537317667,0.24321990540058597,0.25186865521715085,0.2584164077611309,0.27559159433248703,0.278614825308954,0.2840665087191466,0.287592202929881,0.2877027387625231,0.29340162722169505,0.30042748888515963,0.31189031731520744,0.31966680482121196,0.32459627714942596,0.326017823073626,0.326208969108445,0.3346992560422554,0.33531368354951113,0.33587572727472453,0.337285122196276,0.33808888699078543,0.3417515315905437,0.34215545373598033,0.3438272497767963],"n_dims_used":44,"mean_confidence":0.9080319838090376},"coverage":{"mean_confidence":0.9080319838090376,"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}}