{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007105},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002813","496:4960002819","496:4960004199","494:4940003471","496:4960002814","493:4930004599","493:4930005012","493:4930006834","493:4930006650","496:4960004052","493:4930007186","493:4930005120","493:4930006725","496:4960002812","493:4930006948","496:4960004353","494:4940003702","496:4960006224","493:4930007155","496:4960001282","493:4930005233","493:4930006991","466:4660007649","496:4960006092","496:4960004202"],"twin_admin_codes":[496,496,496,494,496,493,493,493,493,496,493,493,493,496,493,496,494,496,493,496,493,493,466,496,496],"twin_sims":[0.5421739404335997,0.4999057004892812,0.492877999848737,0.4616264526887168,0.4511902462028385,0.44991838090776815,0.445922512567776,0.4406168393585522,0.4332939267672667,0.42872561977590995,0.4192492081115015,0.4146059243686125,0.4112708279158037,0.41089849327763844,0.40105106033770455,0.40036238231509585,0.3976329998902656,0.3873198269086163,0.3827808421467037,0.37799101038446736,0.3719126521744196,0.3718280989136667,0.3669113355894695,0.36288847845361766,0.3621547969029497],"twin_dists":[0.14370580102565617,0.1529363270240297,0.15448990348738334,0.1614835851416536,0.16385468877473536,0.16414502316355792,0.16505919000808836,0.16627785784496968,0.16796933772849235,0.1690303500273702,0.17124627273742696,0.17233975387671543,0.1731284235708734,0.17321664434794867,0.17556288189097852,0.1757279262195562,0.1763833067108515,0.17887866378060338,0.17998679776584908,0.18116302664378917,0.182666170211437,0.18268716460780215,0.18391209253577018,0.18492044813333283,0.18510495815383377],"n_dims_used":45,"mean_confidence":0.9266903347439236},"coverage":{"mean_confidence":0.9266903347439236,"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}}