{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004509},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004508","496:4960004655","496:4960004808","494:4940004550","496:4960005694","496:4960004661","496:4960004664","496:4960004810","496:4960006626","496:4960004815","466:4660009191","496:4960006625","496:4960005553","496:4960005555","496:4960006224","496:4960004354","496:4960002813","493:4930007155","466:4660002831","496:4960004657","496:4960006092","496:4960005412","496:4960002819","496:4960005556","466:4660001357"],"twin_admin_codes":[496,496,496,494,496,496,496,496,496,496,466,496,496,496,496,496,496,493,466,496,496,496,496,496,466],"twin_sims":[0.9470063273754857,0.7010068136564985,0.7000009561308533,0.6792330050802794,0.6192448261293307,0.5997604014777002,0.5839430338168043,0.5698002500281858,0.5650852723458668,0.5556671941854943,0.5135638315626355,0.5103333832605998,0.5066420989183427,0.48311250053740656,0.47599571498890264,0.47086757108767036,0.46815576664386566,0.45327952248995823,0.4499046683448457,0.4423287886414207,0.4388781223361263,0.4371975601130083,0.43593517089951805,0.43211294848784254,0.4259409059585416],"twin_dists":[0.04285838573122802,0.10947081507309364,0.10969183790291039,0.11422917830483804,0.12715164215690294,0.13132424128120979,0.13471332170871742,0.1377489513056138,0.13876268610222317,0.1407908613859386,0.149934001151919,0.15064220935600472,0.15145285858411073,0.15665961457251476,0.1582494302964615,0.1593997989789534,0.16000981731023992,0.16337841898041164,0.16414815505965136,0.16588402188092485,0.1666784630018179,0.16706626208436787,0.16735795324977257,0.16824318954810608,0.16967938099892346],"n_dims_used":45,"mean_confidence":0.9228271484375},"coverage":{"mean_confidence":0.9228271484375,"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}}