{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002773},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002713","497:4970002312","497:4970002714","497:4970002734","497:4970003309","497:4970002654","497:4970002542","497:4970003177","497:4970002385","497:4970003132","497:4970002608","497:4970002460","497:4970002655","497:4970003305","497:4970001996","497:4970002081","497:4970002524","497:4970002011","497:4970002175","497:4970002894","497:4970003271","497:4970002238","497:4970003181","497:4970002721","497:4970002388"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.6643955205051914,0.6004963128867593,0.47484635526710356,0.4640699222965507,0.3536464680395995,0.3342168332448011,0.3280553670519175,0.321136801208628,0.30711913680992386,0.30686237347601286,0.29763657106940394,0.2962331872612053,0.25646946445887797,0.2473088601086421,0.2461291042943152,0.22597308246440992,0.2220547722524419,0.21871535618675655,0.20829131219483749,0.20084011807899046,0.19934238060890738,0.1976117132165876,0.18952528264953758,0.18513415301398953,0.17307302439383723],"twin_dists":[0.11744526885135946,0.13116664538656972,0.15850690239549098,0.16093121257092505,0.18725879373452084,0.1922813864629501,0.1939068182691782,0.19575218301532632,0.19956089072948052,0.1996315717953055,0.20219435607983458,0.20258824331639488,0.21425320351719487,0.2170977266281571,0.2174689297983002,0.22399786759164067,0.22531117802627604,0.2264427246635513,0.23005150347904235,0.23270711305674574,0.23324904189470103,0.23387876270117694,0.23687289635874106,0.23853630735937473,0.24325333147815834],"n_dims_used":45,"mean_confidence":0.9012722439236112},"coverage":{"mean_confidence":0.9012722439236112,"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}}