{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005162},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005352","488:4880005479","499:4990000752","496:4960001277","496:4960005366","479:4790002551","496:4960001507","469:4690001408","472:4720000476","472:4720002569","496:4960001879","470:4700000583","472:4720000466","500:5000011135","496:4960001941","488:4880000720","470:4700007994","499:4990000821","472:4720000501","470:4700003626","488:4880005927","488:4880004618","472:4720006489","470:4700001481","485:4850002656"],"twin_admin_codes":[472,488,499,496,496,479,496,469,472,472,496,470,472,500,496,488,470,499,472,470,488,488,472,470,485],"twin_sims":[0.44500665384194166,0.42410442239200313,0.39898154451535645,0.34585702180931827,0.3383855581829223,0.33627555578981294,0.33442645787198394,0.32096793650440547,0.3146105090645805,0.30999927445362424,0.3095978804663588,0.3010934959394907,0.30087226924796656,0.2995200704319156,0.29809572446832977,0.29783637484603226,0.29777053690538013,0.29261328900737194,0.292428743398211,0.2910461867256964,0.290609765332339,0.288040377182811,0.2871420609673858,0.2838051974012845,0.2837034851050413],"twin_dists":[0.16526915520115354,0.17010836945200902,0.1760592381795077,0.18925434184164522,0.19119089039031414,0.19174193121645797,0.19222637535416334,0.19579749925103074,0.19751342468267374,0.19877037378765874,0.19888029144879446,0.20122872632588637,0.20129032721659787,0.20166742528787168,0.20206572273214157,0.2021383660797603,0.20215681307483235,0.20360934759132074,0.20366160416248905,0.20405371803325925,0.20417772359653408,0.20491005504578094,0.20516701542949653,0.20612576239672167,0.20615509262673715],"n_dims_used":43,"mean_confidence":0.9069870349972747},"coverage":{"mean_confidence":0.9069870349972747,"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}}