{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002964},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002898","484:4840004323","484:4840005759","471:4710002178","484:4840006625","471:4710001418","484:4840006379","484:4840006734","484:4840002744","471:4710002796","484:4840002844","484:4840007146","484:4840006266","471:4710002897","476:4760000800","471:4710001950","471:4710002967","471:4710002807","484:4840007045","484:4840005988","471:4710002007","471:4710003000","471:4710002808","471:4710001659","484:4840004217"],"twin_admin_codes":[471,484,484,471,484,471,484,484,484,471,484,484,484,471,476,471,471,471,484,484,471,471,471,471,484],"twin_sims":[0.5527921013659843,0.5233223008626952,0.4902627879685087,0.4661069520229897,0.4330940872719981,0.41624705653587235,0.4110850950960224,0.4063466187302278,0.3953352818866357,0.38586594405012564,0.385658783742645,0.382204797262118,0.3779686378162168,0.37410598310378007,0.37402349197117746,0.3681858367454611,0.3609142449282614,0.35767646099395806,0.3542188975788306,0.34654119209205975,0.34024444795155984,0.33968754939173995,0.334222996799139,0.3310545503598597,0.32368181723881434],"twin_dists":[0.14141098878623357,0.1478012465473623,0.15506967334153385,0.16047149545350886,0.16801565646442043,0.17195267439371123,0.17317242663917837,0.17429802100413114,0.17693663345523572,0.17923293459166081,0.1792834652974445,0.18012787923887594,0.18116853749572037,0.18212239148962758,0.18214281453471393,0.18359379058188133,0.18541737102703365,0.1862353451775002,0.18711305467336198,0.18907812700239293,0.1907069608497142,0.19085179033171737,0.19227976871380545,0.19311354644847925,0.19507081337007046],"n_dims_used":45,"mean_confidence":0.9295213487413194},"coverage":{"mean_confidence":0.9295213487413194,"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}}