{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720003133},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720002905","472:4720002751","472:4720002480","472:4720002984","472:4720003057","472:4720002612","472:4720002681","472:4720002615","499:4990002840","472:4720003132","467:4670000090","472:4720002616","472:4720002983","467:4670000115","472:4720002678","472:4720002754","472:4720002838","472:4720002834","472:4720003134","467:4670000091","472:4720002985","472:4720002542","472:4720002676","472:4720002907","472:4720002906"],"twin_admin_codes":[472,472,472,472,472,472,472,472,499,472,467,472,472,467,472,472,472,472,472,467,472,472,472,472,472],"twin_sims":[0.8104520786075484,0.807300779957835,0.8063191973592158,0.7854477708050693,0.784646175041864,0.7217827803991278,0.6913927498028308,0.6889501816643513,0.6855035465077252,0.6679803816827765,0.6527332716252824,0.6521139970776982,0.6518324542435926,0.6508663029865034,0.6486583913151839,0.6437071889490147,0.631215608259646,0.6304604646785736,0.6279594478771012,0.6265990606114312,0.6212433765273231,0.6107173326869354,0.5968793809908235,0.5903631933167318,0.5895885884396707],"twin_dists":[0.08420095960462845,0.08497781421493163,0.08521896128965763,0.09026067854059483,0.09045129068926172,0.10487411789756156,0.11157832139690632,0.11211205007438577,0.11286408382971828,0.11666987062068179,0.11996166892342662,0.12009505711582909,0.12015569271310614,0.12036373840147165,0.1208389894077009,0.12190384003946994,0.12458582524039624,0.1247477855421325,0.12528408075504424,0.125575721645579,0.12672347792567198,0.1289779940273914,0.13194125878171956,0.13333719056729126,0.1335031768437804],"n_dims_used":44,"mean_confidence":0.9266995516690341},"coverage":{"mean_confidence":0.9266995516690341,"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}}