{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890002713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890003590","489:4890003207","470:4700008022","489:4890002889","489:4890001666","489:4890003203","489:4890003571","470:4700008109","489:4890003185","470:4700008259","470:4700008201","489:4890002092","489:4890003351","489:4890001829","496:4960005476","470:4700008350","489:4890003051","470:4700001450","489:4890002570","489:4890002076","489:4890003204","469:4690001686","470:4700006602","489:4890003322","489:4890002158"],"twin_admin_codes":[489,489,470,489,489,489,489,470,489,470,470,489,489,489,496,470,489,470,489,489,489,469,470,489,489],"twin_sims":[0.5065955524126632,0.4909953771706897,0.4728546972613443,0.46933422738687414,0.4493585677087475,0.41209752770696656,0.4084393174334217,0.4082864227357114,0.3855276780590054,0.3832361919878641,0.3625384063667237,0.3487766869227353,0.3417930675277651,0.3270791706090539,0.3182863350172829,0.3135197315860154,0.31333407623862364,0.31273356190124585,0.3060335816739701,0.30586053299971766,0.30544577721430805,0.28898949657575057,0.28742478852774794,0.28574599969244924,0.28546382016309696],"twin_dists":[0.15146309060238725,0.15490717245330948,0.15895354700777758,0.15974457679081447,0.16427291138478972,0.17293267044345143,0.17380020367405494,0.1738365364182683,0.17931545136403876,0.17987534821273152,0.18500846244169805,0.1885036290948901,0.19030488644170643,0.19416587903275045,0.19651892947851876,0.1978098001491715,0.1978603029721124,0.19802377441933833,0.19985995232202936,0.19990768239132925,0.2000221433898259,0.20463908292619423,0.20508609029650787,0.2055673123518666,0.20564836512812404],"n_dims_used":45,"mean_confidence":0.9133468627929687},"coverage":{"mean_confidence":0.9133468627929687,"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}}