{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002956},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003328","485:4850002857","485:4850003649","485:4850003323","485:4850003729","485:4850004835","485:4850003324","485:4850004373","485:4850002958","485:4850003480","485:4850003564","485:4850004088","485:4850006458","485:4850003036","485:4850003810","485:4850003143","485:4850004705","485:4850004025","485:4850003943","485:4850003331","485:4850004785","485:4850003145","485:4850004087","485:4850003053","485:4850003039"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8377900943692435,0.7966513660200695,0.7852192328289781,0.771143193355957,0.7251128280083152,0.6632493584451667,0.6571814041635279,0.6556914556059807,0.6490944277976268,0.626610581617446,0.6193934390791519,0.6181626968994897,0.6095062530837785,0.5991391140038014,0.5871499307119757,0.5852907252818168,0.5703896968494515,0.5633857954725591,0.563225461632123,0.5558389413635452,0.5505201707613314,0.5490642457917673,0.5419129031208402,0.5309612228802383,0.5296736721204341],"twin_dists":[0.0772699051723513,0.08757395918174815,0.09031504393990858,0.09363242565038511,0.10413115959192176,0.11769298174500341,0.11900290753139413,0.11932418706079723,0.12074515327037244,0.12557325195268793,0.12711980588161131,0.1273834491352361,0.12923732780853145,0.1314572936743398,0.1340258236714068,0.13442437185336167,0.13762228632286216,0.13912833000449557,0.13916283320478964,0.1407538327183112,0.14190137627428517,0.14221580401818404,0.14376231508784587,0.14613809346086773,0.14641805419031936],"n_dims_used":45,"mean_confidence":0.917757331000434},"coverage":{"mean_confidence":0.917757331000434,"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}}