{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003194},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003196","473:4730002985","473:4730003398","473:4730002915","473:4730003397","473:4730004371","473:4730002846","473:4730002986","473:4730002987","473:4730002916","473:4730003071","473:4730002847","473:4730003201","473:4730002988","473:4730003130","473:4730003193","473:4730003395","473:4730003192","473:4730002848","473:4730003409","473:4730002918","473:4730003198","473:4730003191","473:4730003203","473:4730003123"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9934782907489761,0.9843679965085486,0.9836655596990902,0.9834409776369013,0.9818482770220375,0.9719145967512317,0.9648595957964016,0.9646020396567065,0.9638103395985279,0.9566982430810649,0.9559102624315889,0.9521241008941812,0.9503022675594736,0.9499648609484298,0.9480219887466317,0.9457814736340115,0.9440275181744563,0.9422542228659706,0.9382122369864033,0.9376869220455536,0.9375680439236939,0.93515114828677,0.9341994149360776,0.9327841952644824,0.9325239476365206],"twin_dists":[0.014856947130829018,0.023054438447059487,0.02357092642964486,0.023733762524275715,0.024858999162637573,0.031000222234340354,0.03473878397610529,0.03486817102575079,0.03526313415282168,0.03864382698435706,0.03900182452207624,0.04068198631689542,0.04146848597681459,0.04161267893204989,0.04243442215708287,0.04336475369024188,0.04408084843290528,0.04479452408688189,0.04638504728016269,0.04658826410432301,0.046634144692253916,0.047558578475542373,0.047918355802293054,0.04844907018695159,0.04854611977185291],"n_dims_used":44,"mean_confidence":0.9147964824329723},"coverage":{"mean_confidence":0.9147964824329723,"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}}