{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002311},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002385","665:6650002234","665:6650002461","665:6650002310","665:6650002458","665:6650002233","665:6650002462","665:6650000972","665:6650002382","665:6650002193","487:4870011503","665:6650001377","665:6650002381","665:6650002388","665:6650002380","665:6650001027","665:6650002304","665:6650001322","665:6650001316","665:6650002083","665:6650002042","665:6650002158","665:6650002043","665:6650001918","665:6650001263"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,487,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.337904270836051,0.2805562746902659,0.18363217554663117,0.17656008670674603,0.15726534895537597,0.15101431841147478,0.14765455336599673,0.12964772897960286,0.11884058660556152,0.11525266921391636,0.11272604162532106,0.1127218840019199,0.10508643164790038,0.08650680214827433,0.0659690192287461,0.0640705882273575,0.0638839187095765,0.06078324541121204,0.0607422475667867,0.05719184752522017,0.05499659048679037,0.05279089655527291,0.05256831356881859,0.05031501544472741,0.04933747245364042],"twin_dists":[0.19131641810074218,0.20706579531952782,0.23911163379913727,0.24186619087067382,0.24980646331132056,0.2525302870686869,0.2540286429392623,0.26252220434555323,0.2680561779412493,0.26997831833728186,0.27135966887847757,0.27136196148464997,0.27568729464363956,0.28734460912496174,0.30283712058663736,0.3044591439200101,0.30462074771225184,0.3073633387867896,0.30740036362028983,0.3106875670722086,0.31280528891956794,0.3150047534250946,0.31523091811845555,0.31756645171798614,0.31860683629435693],"n_dims_used":44,"mean_confidence":0.9005917635830966},"coverage":{"mean_confidence":0.9005917635830966,"n_dims_used":44,"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}}