{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004456},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002436","472:4720000338","489:4890001494","496:4960004050","467:4670001070","490:4900009616","496:4960005609","466:4660014250","500:5000001778","493:4930001072","466:4660004000","494:4940003716","496:4960012204","478:4780006812","466:4660003022","469:4690002572","467:4670000591","487:4870006473","470:4700008891","487:4870006129","470:4700005264","478:4780006547","493:4930006574","487:4870004059","498:4980000187"],"twin_admin_codes":[466,472,489,496,467,490,496,466,500,493,466,494,496,478,466,469,467,487,470,487,470,478,493,487,498],"twin_sims":[0.1337829593016264,0.13361851327243882,0.10396153740691752,0.09634683395988927,0.09202821476327426,0.08754551748121388,0.07216693432046443,0.06655533232503888,0.05801459795776138,0.04672676486901074,0.04258226587300233,0.034573832764895084,0.031849446807817296,0.029488525202090044,0.027613588529352657,0.02537188193309264,0.0242085099430101,0.019370376210457455,0.019011028603889528,0.015446018083605085,0.014647179451041952,0.013370831025950948,0.012832981689726417,0.011887032389041007,0.00813586725562366],"twin_dists":[0.260497045827871,0.2605766742599809,0.27634497239833483,0.2809495115417454,0.28368941025680144,0.2866431102712526,0.2977936360047794,0.30234387962082243,0.30991114917808926,0.32147218535107996,0.3263090952885758,0.336906444076427,0.3409909146544477,0.3447796615900069,0.34797867814329125,0.3520587491682671,0.3543004129353011,0.3647605556087569,0.36562544749305925,0.3750834570841206,0.3774639483156781,0.3815163252788497,0.3833272159475296,0.3866818342988394,0.402882002996593],"n_dims_used":45,"mean_confidence":0.9159622192382812},"coverage":{"mean_confidence":0.9159622192382812,"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}}