{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007737},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007611","496:4960005870","496:4960000577","496:4960006953","496:4960005467","496:4960005885","496:4960005871","496:4960005468","496:4960006696","496:4960007600","496:4960004855","496:4960000471","496:4960003272","496:4960000663","496:4960007488","496:4960007610","496:4960001552","496:4960007612","493:4930000434","496:4960006554","489:4890004711","496:4960000077","499:4990000097","496:4960005322","496:4960007473"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,493,496,489,496,499,496,496],"twin_sims":[0.3943130376484872,0.39201617031660413,0.3475862602508792,0.3419893539120692,0.33611617510739816,0.32740971771387445,0.3235107568791854,0.3177080439901285,0.31486259421878626,0.30939227058224233,0.29865919320180484,0.2972798422783565,0.2915618131874207,0.29053403880346035,0.2890364121543512,0.2741828733621803,0.2725320969973631,0.2683104890363371,0.2670497153948611,0.26451456893439546,0.25511582064359906,0.2537133927138444,0.24817626940919255,0.24246871165724238,0.24241674591549003],"twin_dists":[0.177183281984532,0.17773855644589248,0.18880931358085748,0.19025399343858482,0.19178363031778337,0.1940781114659782,0.19511651696747662,0.19667495449095215,0.19744501360972247,0.19893662727912367,0.20190802389669588,0.20229437531276107,0.20390734946294314,0.20419925195300553,0.20462570240352274,0.20892925961728107,0.20941622847689462,0.21066990409064384,0.21104667628600807,0.21180764615915385,0.21466941696260186,0.21510210975297764,0.21682552629455554,0.2186279978451178,0.2186445339591963],"n_dims_used":45,"mean_confidence":0.9246272616916232},"coverage":{"mean_confidence":0.9246272616916232,"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}}