{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002842},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002861","665:6650002375","665:6650002862","665:6650002449","665:6650004383","665:6650003382","665:6650002921","665:6650004353","665:6650001914","665:6650001995","665:6650004521","665:6650002533","665:6650003142","665:6650004555","665:6650002849","665:6650001833","665:6650002854","665:6650004577","665:6650002453","665:6650003380","665:6650001592","665:6650004478","665:6650001910","665:6650003604","665:6650004384"],"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":[0.6981370461504459,0.6690697163136965,0.4890956402385425,0.48378292886189544,0.46706649471149725,0.464021932249003,0.452301076370718,0.4331053982850711,0.4036604789191115,0.3932376319079782,0.3697256070119651,0.3583126244964033,0.3429881203294069,0.33974667233792927,0.3338675787643075,0.3107712949872829,0.30961647958466004,0.3058627622118225,0.30529116423161645,0.2933046643491683,0.28581006269793263,0.28182961388908284,0.2765348224563616,0.27581221472655265,0.2671439525206157],"twin_dists":[0.11010106950185432,0.11643405540616156,0.1553287167784889,0.15651023175000667,0.16025518641172667,0.16094205141575887,0.1636013634776446,0.16801303457176933,0.17493868332626522,0.1774430769829622,0.18320997180629722,0.1860743303680005,0.18999527508105904,0.1908364085160676,0.1923730818712956,0.19855919282924933,0.19887519646460458,0.19990706743362746,0.20006483524667326,0.20341374891485292,0.20554891770151457,0.2066965907121827,0.20823854535176672,0.2084503749062389,0.21101847613151672],"n_dims_used":45,"mean_confidence":0.9066126505533855},"coverage":{"mean_confidence":0.9066126505533855,"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}}