{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003699},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003484","665:6650003700","665:6650003405","665:6650004046","665:6650002951","665:6650003983","665:6650003556","665:6650004326","665:6650002577","665:6650003257","665:6650003777","665:6650003979","665:6650003254","665:6650002648","665:6650003101","665:6650002955","665:6650003773","665:6650003844","665:6650003553","665:6650003771","665:6650004279","665:6650004109","665:6650004227","665:6650002190","665:6650003026"],"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":[0.5405619032475757,0.46628278657027133,0.46423355621001666,0.44460795051591945,0.404952654108204,0.3718013694639619,0.34507286356922434,0.3339139626885324,0.3291545494158155,0.303336166525926,0.3030747677113372,0.29914010706688066,0.2951316453700963,0.28733475630708294,0.2725240616445509,0.2576724623734553,0.25600874614495794,0.25330349530679946,0.24840674962759662,0.24368444001729295,0.21655051010462867,0.20374819503842861,0.20217350712360435,0.1995089796212466,0.19933003161765886],"twin_dists":[0.14405488433692037,0.1604318457291791,0.1608942577914775,0.1653606115199614,0.17463025388548578,0.1826938019649887,0.1894565365670955,0.19236090094784006,0.1936156279922811,0.20060573469041665,0.20067821040671538,0.20177356772932406,0.20289818314497476,0.20511185504910268,0.20941860328537343,0.21388447486996948,0.21439470701027133,0.21522886265724706,0.21675330231085782,0.21824179095410942,0.22718247726849017,0.23166276880599734,0.2322269872817124,0.23318862262916715,0.23325352180117973],"n_dims_used":45,"mean_confidence":0.9017890082465277},"coverage":{"mean_confidence":0.9017890082465277,"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}}