{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010486},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010487","471:4710001207","476:4760001147","476:4760001042","471:4710002112","471:4710000930","471:4710001472","484:4840007327","475:4750009926","475:4750010126","471:4710003411","476:4760001092","473:4730007008","471:4710003471","471:4710002219","471:4710000654","473:4730009043","471:4710003232","471:4710001341","473:4730007355","471:4710002218","471:4710001480","471:4710001627","473:4730007359","473:4730006682"],"twin_admin_codes":[468,471,476,476,471,471,471,484,475,475,471,476,473,471,471,471,473,471,471,473,471,471,471,473,473],"twin_sims":[0.42594175261011646,0.10641324930367971,0.07906074588487033,0.07203602181766576,0.05992815243558936,0.049088798911255796,0.04808262276880758,0.046308276762581355,0.04499474065261484,0.04249947296403623,0.04152518359063661,0.03820307221686063,0.036300549891503574,0.03529449447878195,0.033982883453371165,0.03397735243885804,0.03359608279741726,0.03262679596995309,0.0314818185271931,0.03125097420976599,0.031214056441015853,0.02883530499832874,0.02721861800981164,0.02711720805131951,0.027027359885914957],"twin_dists":[0.16967918340489635,0.2749185642044161,0.2925803725559912,0.2978964599790242,0.308139853516021,0.3188742353451846,0.3199678520728767,0.321943873842063,0.3234479543129717,0.3264096815112397,0.3276059268404803,0.33187134201921825,0.3344575641874793,0.33587201167680697,0.33776847748364336,0.33777660584995883,0.3383396560782053,0.33979600812187727,0.34156472087602274,0.3419279664554314,0.341986271291263,0.3458738175024864,0.348676310157817,0.34885683528911804,0.3490172651926675],"n_dims_used":45,"mean_confidence":0.9213772243923611},"coverage":{"mean_confidence":0.9213772243923611,"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}}