{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003012},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002875","496:4960002450","470:4700003959","496:4960005030","496:4960002063","496:4960003769","496:4960007090","496:4960003354","496:4960002064","489:4890000568","496:4960002589","496:4960006426","496:4960002731","496:4960005330","496:4960001815","496:4960000865","488:4880004704","496:4960001678","470:4700007900","496:4960007353","496:4960005167","472:4720006116","488:4880005295","472:4720001274","488:4880000042"],"twin_admin_codes":[496,496,470,496,496,496,496,496,496,489,496,496,496,496,496,496,488,496,470,496,496,472,488,472,488],"twin_sims":[0.7563613997618485,0.7195426105192642,0.6957559677689105,0.6755831101603318,0.6522216281612631,0.6351540663935762,0.6192335431236238,0.6189830791550656,0.6062208629868189,0.6010293338745091,0.5988809715451292,0.5976337006238668,0.58192469422749,0.5684544850625844,0.5667709739164908,0.5624529227354008,0.5577081407347249,0.5383593209983961,0.5331412498491843,0.5207784393551668,0.5182610793728446,0.5168391273742762,0.514023775240528,0.5062570161447222,0.504542485230261],"twin_dists":[0.09705647824755745,0.10537288423843023,0.11062322783532386,0.11502203936829253,0.12007187554670411,0.12374083544049501,0.12715405921989414,0.1272077135126041,0.12994082309827706,0.1310525009950712,0.1315125773664685,0.131779701106662,0.13514614977058861,0.138038194812006,0.1384001406662528,0.13932909832963405,0.14035094232631873,0.14453216500894772,0.14566439965378647,0.14835630253989632,0.14890619993459175,0.14921709554064622,0.1498332594440205,0.15153751634380414,0.15191465248705474],"n_dims_used":45,"mean_confidence":0.9328322516547309},"coverage":{"mean_confidence":0.9328322516547309,"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}}