{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660008909},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012208","466:4660014297","466:4660010608","466:4660009599","487:4870005578","466:4660005367","466:4660002585","466:4660000516","466:4660009909","466:4660003220","466:4660008914","470:4700005769","466:4660010281","466:4660001115","466:4660008915","470:4700006057","487:4870007105","469:4690005585","487:4870006451","469:4690003668","466:4660009739","496:4960005029","496:4960005021","496:4960000205","487:4870006752"],"twin_admin_codes":[466,466,466,466,487,466,466,466,466,466,466,470,466,466,466,470,487,469,487,469,466,496,496,496,487],"twin_sims":[0.628289546611906,0.5422032483879864,0.41055716529140907,0.40011178131399794,0.37110797939157597,0.36947818830000895,0.3658949846063521,0.3601007989526915,0.34265875933823925,0.3375158650704271,0.32807786464576866,0.32804989685567065,0.32787359528456417,0.3209521288203333,0.2973418613342878,0.2830809092685034,0.27980189981749426,0.2778877221418378,0.2772875540637347,0.2734186716876782,0.2729794707349299,0.2712528641796666,0.2636213770918303,0.26213965292657565,0.2620753099257935],"twin_dists":[0.12521330693702673,0.14369945622313393,0.1732975491785871,0.17578801565925384,0.18286606460365384,0.18327159212232946,0.1841663197978739,0.1856225210884852,0.19008054760738646,0.19141779105756204,0.19390085292747103,0.19390826875126074,0.19395502417644167,0.1958017420566796,0.20227698141362116,0.20633475989550615,0.2072850057755401,0.20784285545930917,0.2080182444504156,0.20915446979808694,0.20928407730327664,0.20979484375919058,0.212076836578923,0.21252465946505433,0.21254414177076436],"n_dims_used":45,"mean_confidence":0.9174766540527344},"coverage":{"mean_confidence":0.9174766540527344,"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}}