{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005347},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003832","470:4700004869","470:4700004349","470:4700003993","470:4700005502","470:4700004524","470:4700004173","470:4700004678","470:4700004354","470:4700005489","470:4700002799","478:4780000291","469:4690000565","470:4700000720","466:4660009089","470:4700005922","466:4660009472","470:4700005210","470:4700004348","470:4700004530","470:4700003667","470:4700003677","469:4690001160","466:4660000839","470:4700004864"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,478,469,470,466,470,466,470,470,470,470,470,469,466,470],"twin_sims":[0.8146396189739802,0.7879397615116008,0.7497601901849402,0.667147659790093,0.6442663104418908,0.6437189712009409,0.6190236825081132,0.5794753084804994,0.5783207867268016,0.5561142710062166,0.5520987694281931,0.5401289100497114,0.5349551209953756,0.5333778881598884,0.5318228063771329,0.5288982370222359,0.5286056182924449,0.5216729820837568,0.5208962022406135,0.5169840013227293,0.5157390866584243,0.5143002287932836,0.5119624260863663,0.5053988422502301,0.5030825015759651],"twin_dists":[0.08316216423193944,0.08966676757346972,0.09856812555971453,0.11685007312731155,0.1217836485441276,0.12190130741506305,0.12719901554126695,0.13567156978785044,0.1359192907261136,0.14069447523108675,0.14156060777540586,0.14414868112603146,0.14527057022256173,0.1456130050765853,0.1459508334528109,0.14658673207104725,0.1466503982660795,0.14816104718898185,0.1483305935113291,0.14918541086449721,0.1494577506028042,0.1497727184675365,0.1502849343713454,0.15172624149154004,0.15223606901215903],"n_dims_used":43,"mean_confidence":0.9136026071947675},"coverage":{"mean_confidence":0.9136026071947675,"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}}