{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000333},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000394","485:4850000332","485:4850000686","481:4810004739","481:4810004644","485:4850000850","499:4990002647","481:4810000016","481:4810005288","485:4850000249","481:4810004743","481:4810000510","470:4700003277","481:4810000307","485:4850000617","488:4880001345","470:4700002930","481:4810004243","485:4850000518","470:4700008529","499:4990002828","470:4700002744","485:4850001572","485:4850004121","499:4990002870"],"twin_admin_codes":[485,485,485,481,481,485,499,481,481,485,481,481,470,481,485,488,470,481,485,470,499,470,485,485,499],"twin_sims":[0.7068744954978663,0.40611316996064284,0.39940874942830085,0.39193704439651783,0.35993310710382725,0.3350192341351789,0.32154211239196123,0.31469671594256654,0.3124381182047775,0.3093630943447324,0.30884343983346413,0.28643737548251946,0.2843482163616715,0.28168275579747704,0.28002250714871474,0.271606793293817,0.2695453638922685,0.2628469019936157,0.25488750316729897,0.25178090221504945,0.24861687964442447,0.24650120421753466,0.24585715819660012,0.2446365875051431,0.24379538740126866],"twin_dists":[0.10817884420646254,0.17435362495993517,0.17595668091910072,0.17775771228876483,0.185664842147683,0.19207091633374185,0.19564346881375003,0.19749002629157694,0.19810426546378432,0.19894462312690903,0.1990871088006746,0.20536892572801355,0.20596928205090045,0.20673912058981073,0.20722086338615997,0.2096899812582827,0.21030193405760783,0.21231070986350437,0.21473975699158118,0.21570084143358653,0.21668749275130486,0.21735172752093568,0.21755465820982994,0.2179401854116338,0.21820660776485878],"n_dims_used":45,"mean_confidence":0.9171990288628472},"coverage":{"mean_confidence":0.9171990288628472,"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}}