{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002060},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002226","484:4840005636","471:4710001004","471:4710002005","476:4760000984","471:4710002061","476:4760002012","484:4840002745","471:4710000942","471:4710001119","484:4840002840","471:4710002063","471:4710000864","484:4840000189","471:4710001259","468:4680009018","471:4710000972","471:4710001148","471:4710002629","471:4710000883","484:4840000331","471:4710001839","484:4840000472","471:4710000957","476:4760002055"],"twin_admin_codes":[471,484,471,471,476,471,476,484,471,471,484,471,471,484,471,468,471,471,471,471,484,471,484,471,476],"twin_sims":[0.6398657757831508,0.5947396132603187,0.5888163003520253,0.48588789644071173,0.4677074763777436,0.4438618773812561,0.42929620622853903,0.3937065948407703,0.3711892946355889,0.3664494829279004,0.345806534899918,0.33779279389082323,0.3216726645177023,0.3135664742492247,0.3115945423780776,0.30505475951346994,0.3005848445108222,0.2889231894493322,0.2830527138903434,0.2796902869104946,0.27623410094399115,0.27365672867039037,0.2650259168029859,0.2633068124851223,0.2607040833407709],"twin_dists":[0.12272923964471978,0.1323995833074684,0.13366867830789417,0.1560416262702567,0.160110775376427,0.16553183355403198,0.16889757794006585,0.17732974513879543,0.1828458547730179,0.18402757522183993,0.18926735254578078,0.19134550687776758,0.1956084679208434,0.19779708767611376,0.19833432954817168,0.20013013569605712,0.20137040055206284,0.20465799621347316,0.20634290235669697,0.20731746933920941,0.20832665949304363,0.20908427301850485,0.21165379129477346,0.21217177581391494,0.2129600481703064],"n_dims_used":45,"mean_confidence":0.9179880777994792},"coverage":{"mean_confidence":0.9179880777994792,"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}}