{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002387},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002637","471:4710001970","471:4710001608","471:4710001573","471:4710002288","471:4710002478","476:4760003345","471:4710002066","471:4710002429","471:4710001706","498:4980002594","471:4710002432","471:4710001465","484:4840004397","471:4710002386","484:4840002004","476:4760002208","471:4710003573","473:4730002590","471:4710002718","471:4710003447","471:4710002336","471:4710001367","475:4750012203","476:4760002734"],"twin_admin_codes":[471,471,471,471,471,471,476,471,471,471,498,471,471,484,471,484,476,471,473,471,471,471,471,475,476],"twin_sims":[0.41965186286727874,0.3310633243873727,0.3012095254456086,0.29303893351953914,0.24164982909357927,0.21611598549227665,0.19116503183815114,0.18489764277868512,0.17621516547865657,0.17191770154862862,0.16393028889963243,0.15469803936946064,0.15141243940959292,0.1506453224760806,0.14553120023734153,0.11876407542629581,0.11652750262743218,0.11344301325510726,0.10732765358396931,0.10484693134359753,0.09863430410255068,0.09656568062717537,0.09541140764006241,0.09389624409485534,0.08502188490090577],"twin_dists":[0.17115169288644705,0.19311123155383098,0.20119642830052215,0.20348889510330684,0.2188888432745219,0.2273315580448231,0.2362586620801565,0.23862668310384128,0.24200252421595603,0.24371731490069615,0.2469879510683012,0.25091537145240006,0.2523543689253219,0.2526936405378369,0.2549886228089647,0.26809669976613165,0.2692901666490166,0.270965285740888,0.27439310122762245,0.2758268594174174,0.2795372175599993,0.28081326218872416,0.2815346469502723,0.2824920804466552,0.288359185929031],"n_dims_used":45,"mean_confidence":0.9274625990125868},"coverage":{"mean_confidence":0.9274625990125868,"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}}