{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008087},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010464","466:4660001833","496:4960008714","466:4660000356","496:4960008915","499:4990000054","496:4960010466","488:4880003537","466:4660000716","496:4960003509","496:4960008221","499:4990000444","488:4880003934","488:4880003312","496:4960004100","496:4960001174","470:4700005348","466:4660001447","466:4660001438","466:4660002039","496:4960008425","496:4960008209","466:4660001954","466:4660002038","496:4960008830"],"twin_admin_codes":[496,466,496,466,496,499,496,488,466,496,496,499,488,488,496,496,470,466,466,466,496,496,466,466,496],"twin_sims":[0.5106735739433029,0.46307547104087565,0.45722729322879657,0.45422364299314827,0.4541007189860871,0.44693414310576834,0.4395154119742302,0.4352944200332921,0.43456289570517753,0.42788621091027423,0.4198543320661062,0.4157236300699403,0.4099297682914889,0.4081468134468028,0.4075393910064341,0.39894253212395636,0.39665590631942826,0.3964034448590996,0.39359939625308654,0.39223601467595587,0.39187316663167465,0.3852419464111084,0.38197416655512045,0.3804321568394481,0.37898529486310506],"twin_dists":[0.15056757610904245,0.16115589554492316,0.16248068167407353,0.1631634636453128,0.16319144142771963,0.16482745944337257,0.16653155771242453,0.16750613535846554,0.16767541644279418,0.16922580719248245,0.17110414930641807,0.17207605891423564,0.17344633780120067,0.17386971736893764,0.17401414197762666,0.17606860621049938,0.17661842625122356,0.17667921964021313,0.177355645742858,0.17768534308891215,0.17777317797298847,0.1793851797026522,0.18018439254237995,0.18056266619871736,0.1809182724100254],"n_dims_used":45,"mean_confidence":0.9207814534505209},"coverage":{"mean_confidence":0.9207814534505209,"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}}