{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002020},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001484","485:4850003003","485:4850001397","485:4850002093","485:4850003911","485:4850008419","485:4850002618","485:4850003067","485:4850001633","485:4850002262","485:4850002107","485:4850001381","481:4810005439","481:4810005568","489:4890001319","485:4850004247","496:4960004271","485:4850003906","485:4850002071","485:4850003803","485:4850002304","472:4720002554","481:4810005693","472:4720001658","481:4810000109"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,481,481,489,485,496,485,485,485,485,472,481,472,481],"twin_sims":[0.5866651730601946,0.43438273711368375,0.3710267639051187,0.36278462320312727,0.2651554234281371,0.26153176088473246,0.2547039950044882,0.2532661833988196,0.2319508923510262,0.22602254658830606,0.22063257742744888,0.20539465548046415,0.19460101059140988,0.1940101085479529,0.19370584370418695,0.1817068385670576,0.17715661838029556,0.17289023586682908,0.1634999939632397,0.16132698806405227,0.15985508642568147,0.15563369854348338,0.1542613290217548,0.1487762284442546,0.1472986140403653],"twin_dists":[0.13412973093086547,0.16771712418335574,0.18288625183156676,0.18494655468617482,0.21161485459478294,0.21270884180957822,0.21479632114198305,0.21524040712187445,0.22202305521597043,0.22398138574495569,0.2257916804481606,0.23107602237800048,0.23498339367335727,0.23520158603159405,0.23531411692201848,0.23985399976070865,0.24163085278873844,0.24332659241868482,0.2471673797395426,0.24807876472032667,0.24870117128782393,0.25050968130804463,0.2511053385787258,0.25352563941114326,0.25418884983084217],"n_dims_used":45,"mean_confidence":0.9195966084798177},"coverage":{"mean_confidence":0.9195966084798177,"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}}