{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007247},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007233","496:4960007514","496:4960006044","496:4960007765","496:4960007642","496:4960006186","496:4960003030","496:4960010816","496:4960004579","496:4960010342","493:4930003284","488:4880003186","496:4960004886","496:4960002756","493:4930002586","496:4960007379","496:4960002757","470:4700006248","496:4960007622","496:4960007515","493:4930003745","488:4880003044","470:4700007859","493:4930001200","496:4960005193"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,493,488,496,496,493,496,496,470,496,496,493,488,470,493,496],"twin_sims":[0.6455372261554687,0.6181773736138805,0.4829652782336577,0.47689911526791656,0.454813172243728,0.4412978547506123,0.33451188861047565,0.3116999894467993,0.31061004173186774,0.30321827980534477,0.3022391167473366,0.3010400688950004,0.27101037410284967,0.2689837970063466,0.259036382117112,0.25573401721678357,0.23603952559678418,0.23473452469205822,0.23048076449342347,0.2221628146195403,0.22196710158606836,0.22147183500263576,0.2210409821315073,0.22036286023158025,0.21433283066937361],"twin_dists":[0.1215103926503953,0.12738030529157604,0.15669242687262405,0.15804719893780111,0.16302932396208583,0.16612111835056617,0.19220396141947585,0.19830555208528147,0.19860327772070074,0.20063841559515072,0.20091014799002657,0.2012436007435966,0.20986673770293005,0.21046914097070665,0.21346773441694658,0.21447916307089607,0.2206915708910221,0.22111489696938402,0.22250557703625923,0.22527475899404162,0.22534073884163858,0.22550787958262755,0.2256534855103637,0.2258830405325737,0.2279454641757749],"n_dims_used":45,"mean_confidence":0.9300969441731771},"coverage":{"mean_confidence":0.9300969441731771,"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}}