{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002142},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001359","665:6650001298","665:6650003148","665:6650000207","665:6650002522","665:6650003883","665:6650000160","483:4830000312","665:6650004523","665:6650000118","665:6650000098","483:4830000328","483:4830000214","483:4830000234","665:6650001314","495:4950002941","483:4830000339","665:6650001906","665:6650002444","665:6650001505","483:4830000215","483:4830000352","665:6650000097","665:6650001678","665:6650000159"],"twin_admin_codes":[665,665,665,665,665,665,665,483,665,665,665,483,483,483,665,495,483,665,665,665,483,483,665,665,665],"twin_sims":[0.5298575712466925,0.2792468397794351,0.10693882959314639,0.054038435502779855,0.05271244136760676,0.03787291571210607,0.03698723604534309,0.032933556519819975,0.02574181107739327,0.024696719355730628,0.02311510330903349,0.022717341670262115,0.02250907086925503,0.021848778166871582,0.01998741267446927,0.015412827041236341,0.01418127142323362,0.013518041833512552,0.013392151310027977,0.01207598890608231,0.011103731947186274,0.010798547985077976,0.010455096942734967,0.010441998770548864,0.010234098776882597],"twin_dists":[0.14637805895292533,0.20744652754267215,0.27461611276882775,0.31375158729379676,0.3150843805873981,0.3323121957904886,0.33351112879181743,0.33933115261424207,0.3513645568545616,0.35334859242456473,0.3564939491847242,0.35731427600306453,0.3577487888835504,0.35914982085023683,0.3633076032698691,0.3751801812905226,0.3789056994247369,0.38103191673328723,0.3814458781607829,0.3859932770365955,0.38964398221406327,0.39084857264674494,0.3922409773458103,0.39229488118590666,0.3931586305458133],"n_dims_used":45,"mean_confidence":0.9053519354926215},"coverage":{"mean_confidence":0.9053519354926215,"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}}