{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013045},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013585","469:4690001391","469:4690002544","469:4690001748","469:4690002645","466:4660011378","478:4780000094","466:4660012518","489:4890003306","478:4780005304","478:4780002302","469:4690006196","478:4780008360","487:4870004610","469:4690001063","469:4690001488","466:4660014055","466:4660003185","466:4660014435","500:5000004880","466:4660004444","488:4880006387","466:4660009765","484:4840006870","478:4780003685"],"twin_admin_codes":[466,469,469,469,469,466,478,466,489,478,478,469,478,487,469,469,466,466,466,500,466,488,466,484,478],"twin_sims":[0.17051705412481552,0.16578585876818658,0.1313570197355096,0.12735256651022667,0.10900785229327557,0.09272862855617504,0.06984367138374137,0.06426093966581004,0.06232469101349167,0.0510202186808208,0.05060701694079509,0.05001873304536134,0.046219086595141935,0.044500946407050344,0.041144129580378656,0.035450521254606265,0.0331356096548334,0.032812861438379935,0.032546082059398865,0.030506680906868044,0.03012202921576555,0.02893411556757641,0.02877075621010905,0.027907413522211932,0.027151463036406687],"twin_dists":[0.2442828260187669,0.24621807469937343,0.26167929052973954,0.2636673397098018,0.2734365599479865,0.28323824434556755,0.2996413441379008,0.3042947487518106,0.3059859241780844,0.316826317826556,0.3172589456493418,0.31787998872608253,0.32204486336916593,0.3240229118577443,0.3280802310193443,0.3356504211708119,0.3390269823413158,0.3395136073655271,0.33991893945021273,0.3431150033324921,0.34373821975289737,0.34570695045208094,0.34598309015768425,0.34746524835992637,0.34879579127226695],"n_dims_used":45,"mean_confidence":0.919952392578125},"coverage":{"mean_confidence":0.919952392578125,"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}}