{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010478},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010477","466:4660009141","466:4660009144","466:4660010314","466:4660008972","490:4900013389","466:4660010641","466:4660010969","466:4660010317","466:4660009313","487:4870000003","466:4660011775","466:4660010970","466:4660011131","487:4870000171","497:4970002911","466:4660010476","494:4940006118","466:4660012089","466:4660008973","466:4660010643","494:4940005781","466:4660013458","492:4920006389","466:4660011933"],"twin_admin_codes":[466,466,466,466,466,490,466,466,466,466,487,466,466,466,487,497,466,494,466,466,466,494,466,492,466],"twin_sims":[0.24911875904097566,0.1854886663980885,0.12090101053472063,0.10327376166629812,0.09681762784423784,0.07197745019588711,0.06775430629456505,0.0639005415702373,0.05919854464829624,0.04952846556632121,0.04604763807831166,0.03672329708113442,0.035179168330360173,0.03073062232723311,0.02709815761257563,0.02579302374882881,0.022572105570747826,0.020523367290733528,0.019049612054071602,0.018655232304776243,0.018322759734500236,0.015676805655513996,0.01562307928094613,0.015057592958166692,0.01433718973368204],"twin_dists":[0.2165304557410257,0.23840099202712126,0.2669723642911242,0.27674982117265473,0.28065670537364795,0.2979425135095239,0.30134616167811806,0.30460634128794534,0.30880965152747747,0.3184022231023781,0.3222394528020571,0.3338731279309973,0.3360363349128945,0.34275526558290587,0.34889081282744927,0.35126913334195864,0.35761691332503953,0.36207698854141224,0.3655319021981803,0.36649598281553086,0.3673226736716434,0.37441591631490606,0.3745705410396409,0.37622704027149806,0.37841861847852487],"n_dims_used":44,"mean_confidence":0.9082372838800604},"coverage":{"mean_confidence":0.9082372838800604,"n_dims_used":44,"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}}