{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003376},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003377","471:4710001148","471:4710000957","471:4710001025","471:4710001048","471:4710001230","471:4710000994","471:4710001028","471:4710001556","471:4710001088","471:4710001061","471:4710001086","471:4710001023","471:4710000881","471:4710000956","471:4710001712","471:4710001119","471:4710001366","471:4710001159","471:4710001149","471:4710001060","471:4710001152","471:4710001082","471:4710001524","471:4710001055"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471],"twin_sims":[0.6440707965182356,0.5439794352729026,0.5068657999778103,0.4835155376395737,0.47854182381779314,0.47746510852082147,0.4722656935385724,0.4337329403643409,0.4312081669479295,0.4242274480291604,0.4185746456666046,0.3935209502571004,0.39307339031965477,0.38329692646003544,0.3643746681065466,0.35407075725133114,0.347538015488645,0.3470376938019725,0.33989204748287694,0.3356793704167106,0.3299640350363245,0.32257394400516987,0.31319604821045793,0.3128671710341402,0.3121011103549284],"twin_dists":[0.12182567879189066,0.14331505035654835,0.15140368729106482,0.15656980330932285,0.1576797871557451,0.15792056151429143,0.1590857550441035,0.1678676134406702,0.16845319992352492,0.17007960748617773,0.1714048077201844,0.1773746014114052,0.1774827832280656,0.17986048788734318,0.18454727150135888,0.18715075909236148,0.18882171375342333,0.18895036311691352,0.19079859286875045,0.19189796735875783,0.19340152473736263,0.19536705208925967,0.1978978610306513,0.1979873880134958,0.19819613330494718],"n_dims_used":45,"mean_confidence":0.9223446316189237},"coverage":{"mean_confidence":0.9223446316189237,"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}}