{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007208},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007857","466:4660009973","470:4700007298","470:4700008951","479:4790001566","485:4850004730","489:4890001245","470:4700008952","470:4700006501","470:4700005087","496:4960003156","470:4700004819","472:4720001661","488:4880002908","481:4810002740","488:4880005884","488:4880004307","470:4700008809","466:4660002406","496:4960003153","481:4810003174","485:4850004665","470:4700008984","470:4700007399","496:4960000483"],"twin_admin_codes":[470,466,470,470,479,485,489,470,470,470,496,470,472,488,481,488,488,470,466,496,481,485,470,470,496],"twin_sims":[0.4000821129439071,0.32066850264039365,0.29288228855417736,0.25385831139299075,0.19690507307304017,0.17029096173201347,0.1663494417648586,0.16343899712238405,0.13342456249691242,0.1333507659882068,0.12998403762450667,0.1296125429482035,0.12703263306893778,0.12681986544192872,0.11996233625937758,0.11779218847508079,0.11615297800895398,0.11511608536057724,0.10697478262365315,0.10638192550992646,0.10536084285069594,0.10484734815685277,0.10047381712406593,0.09819877967406199,0.09774326471108462],"twin_dists":[0.17579513071144345,0.19587788764064204,0.20353321175176733,0.2150573275758087,0.23413697713072906,0.2443744226604969,0.24598547657781322,0.24719284245954565,0.2606706842684427,0.26070648120323636,0.2623556983639701,0.26253964374547706,0.2638282029883507,0.263935353067362,0.2674643560084946,0.26861317777912513,0.26949173181497776,0.27005239221205135,0.2745954653824294,0.2749366264580865,0.2755276900281357,0.2758266163110895,0.2784200121678482,0.27980411591791665,0.2800842603705774],"n_dims_used":43,"mean_confidence":0.9156581967376},"coverage":{"mean_confidence":0.9156581967376,"n_dims_used":43,"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}}