{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006261},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005982","480:4800005983","480:4800006142","480:4800005860","480:4800006143","480:4800006274","492:4920002436","480:4800006335","480:4800006275","480:4800006066","480:4800005980","480:4800006288","480:4800005981","492:4920002645","480:4800006028","480:4800006243","480:4800005979","492:4920002212","480:4800006115","492:4920002380","492:4920002381","480:4800006410","480:4800006348","480:4800006318","480:4800006114"],"twin_admin_codes":[480,480,480,480,480,480,492,480,480,480,480,480,480,492,480,480,480,492,480,492,492,480,480,480,480],"twin_sims":[0.7694470209399045,0.4698095495102757,0.46844151049815846,0.4657766726316582,0.4437888753288712,0.428943432271532,0.40502792224351936,0.39030063405279564,0.37962326226881304,0.3660299633713611,0.34214422744156503,0.3403180234343398,0.3326654353134487,0.31059690499456444,0.3074852277357205,0.2938712460827804,0.28284830328079924,0.2721776834750394,0.26537884216773683,0.2579924891431083,0.2474991202759382,0.24127713906330725,0.23990998276515224,0.23483156875894215,0.23241666445266215],"twin_dists":[0.09402826358626858,0.15963765827822574,0.15994548303754066,0.16054598559762043,0.1655485932880715,0.16897965782202162,0.17461230171020858,0.17815428166890468,0.18076139354212858,0.18413253617515807,0.19021384894140958,0.19068783599938943,0.19268909994148464,0.19860686973916614,0.19946017315996661,0.20325365943652507,0.2064019481548513,0.209521014627087,0.2115477106850007,0.21378656722873843,0.21703796899500222,0.21900774893268005,0.2194449591144396,0.22108336414166074,0.22187060062989866],"n_dims_used":43,"mean_confidence":0.9145949607671693},"coverage":{"mean_confidence":0.9145949607671693,"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}}