{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008606},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007805","473:4730008837","473:4730008763","473:4730004596","473:4730007900","473:4730008011","473:4730004791","473:4730004122","473:4730008690","473:4730004597","473:4730005365","473:4730008688","473:4730004501","473:4730007349","473:4730004016","473:4730004692","473:4730003750","473:4730003840","473:4730008017","471:4710001421","475:4750009069","473:4730003933","473:4730003590","473:4730007336","473:4730004015"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,475,473,473,473,473],"twin_sims":[0.6010726756743406,0.53020161376481,0.47106723123480126,0.4710102994434772,0.47048084369953475,0.46908740951125916,0.46658132427193294,0.4546790173291639,0.4491462847446065,0.44285605163591296,0.43918641818994164,0.4370645228532169,0.433448192692929,0.41812890340827064,0.40264909844416275,0.398583273277848,0.39592337779543146,0.3942869994810827,0.38099921901975725,0.38054917456069215,0.3800814454428513,0.3745140383628038,0.3727069691996687,0.37099620001631634,0.3649219460760303],"twin_dists":[0.13104321959757492,0.1463032429116037,0.159354932540775,0.15936772526238374,0.15948672025280494,0.15980011024530974,0.16036453891525157,0.16305984356844905,0.16432142262049126,0.16576284349531215,0.16660738551348933,0.16709698628911668,0.16793358789614193,0.17150962530726402,0.17518039903563018,0.17615489454967723,0.176794870190752,0.1771895683679168,0.1804234732767435,0.1805339344591709,0.18064880306650855,0.1820213982367863,0.18246905801024838,0.18289384947439294,0.18441004581678805],"n_dims_used":45,"mean_confidence":0.9174363878038194},"coverage":{"mean_confidence":0.9174363878038194,"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}}