{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004437},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001937","472:4720003437","470:4700002112","472:4720005003","470:4700003910","470:4700002106","469:4690001368","470:4700002273","469:4690002184","470:4700002765","470:4700002577","470:4700002261","470:4700004938","467:4670000708","470:4700002584","488:4880000475","467:4670001097","469:4690004104","500:5000004296","466:4660005157","470:4700003403","469:4690004294","470:4700001472","467:4670000347","470:4700000409"],"twin_admin_codes":[470,472,470,472,470,470,469,470,469,470,470,470,470,467,470,488,467,469,500,466,470,469,470,467,470],"twin_sims":[0.6215535059528702,0.4432179428361757,0.4373202548011234,0.37959471490350616,0.37415076808160197,0.34452293742719486,0.3238253604201667,0.3176324116213746,0.3056967979001999,0.3039316579770361,0.2984038018878456,0.2976397263810553,0.29674283075742425,0.28197838571451483,0.28188174824787765,0.27169012723451197,0.24985559863083087,0.24299990342084515,0.23886431206116857,0.23576201238290154,0.2336679026798993,0.2288628790664341,0.22843709605420312,0.22775426593599726,0.22309824131112255],"twin_dists":[0.12665703063025904,0.16567970398124698,0.16703792971715825,0.18076841073037495,0.1821113046112669,0.18959847999332663,0.19503247213813532,0.19669537221272285,0.19995285797339785,0.2004407634065016,0.2019794790017315,0.20219347171130497,0.20244507517160537,0.2066535202935174,0.20668149590805085,0.20966530324221466,0.2163002666997522,0.21845909769089547,0.21978045332509447,0.22078146430327103,0.22146204208457593,0.223038946835901,0.22317972886436357,0.22340586445004493,0.2249599374761145],"n_dims_used":43,"mean_confidence":0.9137119027071221},"coverage":{"mean_confidence":0.9137119027071221,"n_dims_used":43,"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}}