{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000273},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007262","496:4960005808","493:4930005139","488:4880000380","493:4930006305","466:4660000982","488:4880000835","496:4960004626","488:4880000091","496:4960012487","496:4960010877","488:4880000533","496:4960000416","488:4880001016","496:4960003080","488:4880000450","470:4700005198","488:4880001634","496:4960000451","496:4960000643","496:4960005530","488:4880000833","496:4960010730","493:4930006373","470:4700003494"],"twin_admin_codes":[496,496,493,488,493,466,488,496,488,496,496,488,496,488,496,488,470,488,496,496,496,488,496,493,470],"twin_sims":[0.6568657746519057,0.6534734718639368,0.6412579224000883,0.5647923411146893,0.5481905903857099,0.535483537038871,0.5201439561359924,0.5045673909110477,0.4809314411608939,0.47987057188687177,0.4787455046237558,0.4644251978108438,0.4485926831808265,0.4270625933081016,0.4259095810333279,0.42561568112124226,0.42291656872025324,0.41757039293089976,0.4127251660176608,0.40625201633558455,0.4057872212182169,0.4022377937387607,0.40167797571411235,0.3940458580592785,0.39350569747761693],"twin_dists":[0.11907097860119578,0.11980220542727138,0.12243018319323713,0.13882570062816377,0.14240454859760449,0.14515589073432342,0.14849484114122996,0.1519091716635279,0.1571460422918387,0.1573828932912718,0.1576342598273483,0.16085098357728472,0.16444797303925782,0.16941774057763154,0.1696866918161722,0.1697552949665261,0.1703862553315608,0.17164102798227085,0.17278416715212977,0.1743205521461851,0.17443128481562545,0.17527877728919403,0.17541275076014023,0.17724779616870315,0.17737828729229976],"n_dims_used":45,"mean_confidence":0.9272180345323351},"coverage":{"mean_confidence":0.9272180345323351,"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}}