{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002201},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004062","665:6650004175","665:6650002706","665:6650001979","665:6650002358","492:4920007004","665:6650002809","492:4920006748","665:6650003994","492:4920005769","491:4910001467","487:4870004034","491:4910002423","492:4920003641","487:4870008438","487:4870011247","665:6650001890","665:6650001893","665:6650001389","665:6650001648","487:4870001505","487:4870000422","665:6650001896","665:6650002199","665:6650002124"],"twin_admin_codes":[665,665,665,665,665,492,665,492,665,492,491,487,491,492,487,487,665,665,665,665,487,487,665,665,665],"twin_sims":[0.12270854401117243,0.05343771940147058,0.05196473576993183,0.051933780562978635,0.027110483190473388,0.021555122577011972,0.015201730874103772,0.012869448002266947,0.010653872716552888,0.010400528313910404,0.009403856776322394,0.009346956034672591,0.007433367261419571,0.007111051870374831,0.005950369962415688,0.005778342493481545,0.005339992870066424,0.005333981427303832,0.005112522053577782,0.004985327818286337,0.0044293226895021605,0.004137580575370156,0.0040407361196761055,0.0036994448617629805,0.00367547866209455],"twin_dists":[0.2660331255383889,0.3143519837161685,0.3158482352270729,0.31588005534143315,0.3488688271112069,0.3597847634194221,0.37579967747035453,0.3832023348396702,0.39143023465007554,0.3924659454855414,0.3967717824964453,0.39702970838491414,0.40664514251456957,0.4084797337242869,0.41577291796398474,0.41696136503634934,0.4201406928970377,0.420185910983516,0.42188473089792883,0.4228908000827993,0.4275813939593226,0.4302608306326185,0.43118832050360983,0.4346265777853281,0.43487873919426334],"n_dims_used":45,"mean_confidence":0.8992317199707032},"coverage":{"mean_confidence":0.8992317199707032,"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}}