{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006334},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004132","466:4660004964","470:4700004847","466:4660004201","470:4700006486","470:4700003476","466:4660003797","487:4870012349","470:4700003647","470:4700006346","470:4700004857","466:4660004785","470:4700004154","470:4700005628","470:4700004690","466:4660003163","466:4660004362","470:4700004686","466:4660001959","470:4700005627","466:4660005053","470:4700006757","466:4660003283","472:4720003027","488:4880002079"],"twin_admin_codes":[466,466,470,466,470,470,466,487,470,470,470,466,470,470,470,466,466,470,466,470,466,470,466,472,488],"twin_sims":[0.5513726353157321,0.5369282343836626,0.5350166505868693,0.5054940920102524,0.4976328074848494,0.4920066449529025,0.47729451796193223,0.46801359319240987,0.4679640325973943,0.4661424945461217,0.45996335336642313,0.4590085952011991,0.4587677394077524,0.4527544982710649,0.4327198187857267,0.43156861766984134,0.4311469109876223,0.42988525865638455,0.42765620777872043,0.41327005364669744,0.4124173643056224,0.4053679658866682,0.4050885762653826,0.4050240086713008,0.40215018750282716],"twin_dists":[0.14171733727218896,0.14484247001321063,0.1452572155968246,0.15170529044583383,0.15343809766711278,0.15468297407484258,0.157958724951789,0.1600418321771601,0.16005299309921855,0.16046348039393396,0.16186013652431985,0.16207652735844408,0.16213114144223206,0.16349802662485347,0.1681024274509943,0.16836951373521203,0.1684674245972913,0.16876058456993034,0.1692793911213366,0.17265532286209495,0.172856982733448,0.17453121659151336,0.17459783622626082,0.1746132350981392,0.1752997373161426],"n_dims_used":43,"mean_confidence":0.913573331611101},"coverage":{"mean_confidence":0.913573331611101,"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}}