{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000927},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001360","497:4970001522","497:4970000773","497:4970001524","497:4970001095","497:4970000924","497:4970001516","497:4970000631","497:4970001188","497:4970000845","497:4970001099","497:4970001358","497:4970001182","497:4970000926","497:4970001517","497:4970000774","497:4970001096","497:4970000919","497:4970001671","497:4970001840","497:4970000848","497:4970001187","497:4970000917","497:4970001090","497:4970001750"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.5745448613337385,0.5380028259505,0.5075116590620357,0.44635625608493923,0.4258639852785789,0.41434208393072247,0.38763158379436596,0.3286069843352243,0.2872197262198779,0.2814721854246558,0.2721963791111684,0.2532489837330398,0.23922136077190004,0.23592864266430916,0.2332577267053566,0.23300234352485039,0.23087007153565017,0.21086043161055998,0.1841430052734,0.18174775707850535,0.1613951988705277,0.1582995481522161,0.14732223418370338,0.1421069033865147,0.13513612452521923],"twin_dists":[0.13672978492890367,0.14460944947004334,0.1512617543870685,0.16495980950018874,0.1696973336515956,0.17240204523790412,0.1788027793151425,0.1937606193339485,0.20514478054365978,0.2068001248745984,0.20951548496423444,0.21524572913654713,0.21966579020686638,0.220727480329403,0.22159581551310711,0.22167918335441367,0.22237760274049026,0.22915092417803004,0.23891559182134728,0.2398381648826797,0.2480500213543645,0.2493634912755968,0.25417820964200105,0.25655886713724674,0.259844588704456],"n_dims_used":45,"mean_confidence":0.8910923428005643},"coverage":{"mean_confidence":0.8910923428005643,"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}}