{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000710},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013186","474:4740000800","487:4870013188","487:4870012080","487:4870011866","487:4870011976","487:4870012621","487:4870012618","486:4860000019","486:4860000049","474:4740000902","487:4870013407","474:4740001621","487:4870013046","487:4870012375","487:4870011978","474:4740002555","494:4940003738","487:4870012366","474:4740000629","474:4740000901","487:4870012271","474:4740003293","470:4700003370","474:4740003016"],"twin_admin_codes":[487,474,487,487,487,487,487,487,486,486,474,487,474,487,487,487,474,494,487,474,474,487,474,470,474],"twin_sims":[0.43970389016725875,0.3430294452876999,0.2885029496688323,0.25859720913540557,0.23134253787931044,0.22564888905345615,0.18312856672355304,0.17047196224475472,0.16613731440849772,0.1616219555875079,0.157549236629505,0.13928269478755212,0.1386687267517955,0.13407774889885413,0.13049976318132156,0.1294989764523685,0.1263941983318407,0.12157588211670027,0.11624326129186693,0.11443430124123671,0.11395568611962523,0.11364187156204232,0.11095495512243646,0.11047403115409506,0.10959629233480687],"twin_dists":[0.1664881265272176,0.1899845790094861,0.20477792475151715,0.21360177070387362,0.22222248288890994,0.2241059508017859,0.23930528130930412,0.24430108709946413,0.24607295750775343,0.24795453162434042,0.24968465645881338,0.25787524702418113,0.2581640505404707,0.2603544860355185,0.262100993902206,0.262595955590316,0.26415012925838216,0.2666204396925109,0.2694430967274833,0.27042315979809584,0.2706844565599848,0.2708562404164015,0.2723422458495527,0.2726111459452062,0.2731042602442485],"n_dims_used":45,"mean_confidence":0.9187010023328993},"coverage":{"mean_confidence":0.9187010023328993,"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}}