{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002545},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002778","665:6650002622","665:6650002243","665:6650001527","665:6650001607","665:6650001769","665:6650001761","665:6650001526","665:6650001523","665:6650002094","665:6650001086","665:6650001682","665:6650002089","665:6650001141","665:6650001455","665:6650002085","665:6650001142","665:6650001693","665:6650002244","665:6650001152","665:6650002390","665:6650001372","665:6650001098","665:6650001613","665:6650002155"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.3875301903575431,0.29248303223230077,0.20292258184365194,0.18279216859327602,0.1647745717725121,0.15063810280507745,0.14308069248540994,0.1410243909676379,0.13888358162492387,0.1298889629141783,0.1222868181199212,0.12013172973384147,0.11677173539598282,0.11313483318351132,0.10702081635947991,0.10599584878759828,0.10103635964998135,0.09801295984166176,0.09510395292584076,0.09474740055199346,0.09315161816165445,0.0923030339272087,0.09182849344947461,0.08985131347680193,0.0897105488213427],"twin_dists":[0.17882745623515592,0.20364622951836517,0.23195821531009658,0.23943484238095877,0.24663688125161534,0.25269683960084477,0.25610949397495975,0.25706110899697515,0.25806287687592394,0.26240273671889186,0.2662513164926496,0.2673753540915935,0.2691589908396082,0.2711345696842315,0.27456903663303,0.2751595901035251,0.27808155727781464,0.27991827282942094,0.2817279542719499,0.2819527482442223,0.28296708102816237,0.2835120653573896,0.2838185562171433,0.2851092025405932,0.28520194432189716],"n_dims_used":45,"mean_confidence":0.9022212558322482},"coverage":{"mean_confidence":0.9022212558322482,"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}}