{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002195},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002416","497:4970002623","497:4970002032","665:6650000276","497:4970002682","497:4970002112","497:4970002622","665:6650000305","497:4970002038","665:6650000149","497:4970002349","497:4970002118","665:6650000362","665:6650000127","665:6650000939","497:4970002557","665:6650000295","665:6650000204","497:4970001954","665:6650000112","665:6650000937","497:4970002129","491:4910000177","497:4970002191","497:4970002272"],"twin_admin_codes":[497,497,497,665,497,497,497,665,497,665,497,497,665,665,665,497,665,665,497,665,665,497,491,497,497],"twin_sims":[0.45652469495572284,0.27780175099206855,0.20227017853844653,0.14997997531815513,0.1456467954524953,0.11840942620268183,0.10823492613337445,0.09271281947816022,0.08185359473311217,0.06977392123486018,0.06446891204048674,0.0635909648378823,0.06286059136916879,0.06174281588892496,0.061274297686204494,0.059274726152284726,0.0592130198349105,0.053992637218542,0.053939515040892665,0.05387961425415642,0.05240571050333651,0.048341304187029636,0.0480452675667694,0.04711867966711115,0.04576905402637734],"twin_dists":[0.16264024812440492,0.20786796489333215,0.23219226266230011,0.2529889335615079,0.25493609576669707,0.2682847903578477,0.2738751587355836,0.28324839789163897,0.29057210369079567,0.29969758347939407,0.30411559007027994,0.30487514488651574,0.30551359476739504,0.3065025601910176,0.3069214597871183,0.308739398434515,0.30879629706944556,0.31379716587038925,0.31385007335670495,0.3139097838822361,0.31539664080620367,0.31968487914680704,0.32000882011790066,0.3210336429369742,0.3225569362060755],"n_dims_used":45,"mean_confidence":0.9080924140082465},"coverage":{"mean_confidence":0.9080924140082465,"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}}