{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005293},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005294","493:4930004927","493:4930005877","493:4930004511","493:4930004041","494:4940000769","493:4930004793","493:4930006057","493:4930005346","493:4930004923","493:4930005546","494:4940000196","494:4940001017","494:4940000607","493:4930001243","493:4930002499","493:4930006459","493:4930004048","494:4940004127","493:4930004787","494:4940001125","493:4930006407","493:4930004213","494:4940000482","469:4690005701"],"twin_admin_codes":[493,493,493,493,493,494,493,493,493,493,493,494,494,494,493,493,493,493,494,493,494,493,493,494,469],"twin_sims":[0.35339642353503214,0.35330094189350986,0.322272371294892,0.23982241297095244,0.2279083153486379,0.2249816228924534,0.22256041118892178,0.21891530929342595,0.20707193589601747,0.19812202447019292,0.19213602222801754,0.1906942023158109,0.1810910455536544,0.17237285292299104,0.17183485343731697,0.16830692633754657,0.16206566894767768,0.16121804959530353,0.15548421392770956,0.15297722986991066,0.1504595178542368,0.14986315857435736,0.14967580631007907,0.14575127983547614,0.1415480270219026],"twin_dists":[0.1873224928172521,0.18734682303319106,0.19544778906622473,0.21947301859332227,0.2233548081375782,0.22432873650069143,0.22514083845298,0.22637464693695963,0.2304815919175472,0.23369268599533205,0.2358966703644037,0.23643465242125683,0.24009260786262254,0.24353425828164096,0.2437506727673954,0.24518198319528994,0.2477679599359169,0.24812468862634143,0.25057437599490356,0.25166620877100065,0.2527760071934066,0.25304087842270667,0.2531242505992581,0.25488864409692386,0.2568178061695835],"n_dims_used":45,"mean_confidence":0.9215685526529948},"coverage":{"mean_confidence":0.9215685526529948,"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}}