{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000633},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000467","494:4940000765","494:4940006379","494:4940000523","494:4940000635","494:4940000021","494:4940001231","494:4940000140","494:4940001164","494:4940001174","494:4940005817","494:4940000878","494:4940000579","494:4940000128","494:4940003856","494:4940000924","494:4940004690","494:4940000299","494:4940000405","494:4940001219","494:4940000867","494:4940000755","494:4940001049","494:4940000582","494:4940001105"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.34542930042419123,0.3160046962403179,0.30119751802619077,0.2845029674298993,0.28197377724817363,0.28162630425642754,0.26058405982834354,0.25572300369565104,0.25538148127994836,0.2503637939211259,0.23779872358995846,0.2126991440971739,0.20393687460512,0.20257263905521025,0.20126557539668155,0.19982337482775275,0.18945434643689063,0.1883829571552874,0.18778660996602162,0.17878010828798696,0.17604116914063003,0.17507043539643818,0.17465968954212147,0.17218566994492032,0.1695427783877132],"twin_dists":[0.18936459940812292,0.19713545744243352,0.20119977035445366,0.20592472081628,0.2066548542683365,0.20675547244061043,0.2129965177584925,0.21448255000071317,0.2145876224715685,0.21614175911399497,0.22012332274747298,0.22851094624220808,0.23159536495271071,0.23208369166576545,0.23255367709244165,0.2330746979174753,0.23689955205422122,0.23730299992216383,0.23752826001785118,0.24099320843780506,0.24207137000046994,0.24245635614481073,0.24261971330656107,0.24360949917446895,0.24467815733328555],"n_dims_used":45,"mean_confidence":0.9147125244140625},"coverage":{"mean_confidence":0.9147125244140625,"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}}