{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006505},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000128","466:4660009909","496:4960000072","496:4960000868","487:4870006907","487:4870006451","487:4870003575","493:4930002236","496:4960000317","466:4660014338","487:4870006906","496:4960005074","487:4870006159","487:4870006062","493:4930005137","496:4960000259","496:4960000313","466:4660011746","470:4700000621","487:4870012324","470:4700006057","487:4870005426","496:4960000577","470:4700002176","487:4870007199"],"twin_admin_codes":[496,466,496,496,487,487,487,493,496,466,487,496,487,487,493,496,496,466,470,487,470,487,496,470,487],"twin_sims":[0.4170895163943943,0.3863808117003025,0.36686855151326664,0.36299192250227075,0.3399020691760189,0.32721898088393336,0.30572451425852565,0.3007205026509568,0.2987907487303253,0.2947144818500881,0.2941523486027423,0.293342432690606,0.2815391764877172,0.28146923258920736,0.2792807624287767,0.2685033852465782,0.26616936014592796,0.2655231229104736,0.2559894944922686,0.25580140770296517,0.2529852061851677,0.24005035711266104,0.23682778439225305,0.23587354632315982,0.23434346272949672],"twin_dists":[0.17175422564941448,0.17910740342594617,0.18392278729793346,0.18489444870945237,0.19079598629998876,0.19412875033622823,0.19994520986609,0.20133260213472312,0.20187123038253482,0.20301573822481034,0.20317430081320528,0.20340307165602695,0.20678071391586864,0.20680098053618567,0.20743665049885548,0.21061235552621002,0.2113104190565995,0.21150436878990403,0.21440062340560798,0.2144584408433016,0.21532737744204847,0.21939999366004348,0.22043661044151938,0.22074532738327268,0.22124205255782137],"n_dims_used":45,"mean_confidence":0.9236331515842013},"coverage":{"mean_confidence":0.9236331515842013,"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}}