{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007510},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007420","470:4700008071","470:4700007237","472:4720002231","470:4700008072","472:4720002229","472:4720002164","470:4700008253","472:4720002236","472:4720001791","472:4720002230","470:4700007785","485:4850004040","499:4990001458","472:4720002356","470:4700007599","470:4700007490","472:4720002296","472:4720002088","499:4990002097","493:4930005278","499:4990001376","472:4720002419","499:4990001924","470:4700007683"],"twin_admin_codes":[470,470,470,472,470,472,472,470,472,472,472,470,485,499,472,470,470,472,472,499,493,499,472,499,470],"twin_sims":[0.8810845621118185,0.7154254664922909,0.6839858485352242,0.6656140937527437,0.6449588042203598,0.6089256698771901,0.6001987779199017,0.5885763844831471,0.5866764781067872,0.5830498384718201,0.5775119177453337,0.5729593408582063,0.5722974635463324,0.5716330052069922,0.5655320266208115,0.5588962485592666,0.5584847393775741,0.552026710409106,0.5506347172407399,0.5484898108613935,0.5350962094150813,0.5333882841625752,0.5333381024971847,0.5286285303072477,0.5280135778869428],"twin_dists":[0.06535195245073519,0.10628746735996157,0.11319484375016682,0.11718180165741608,0.12163476681185187,0.12936164869993555,0.13123036220641027,0.13372009476673943,0.13412730764624067,0.13490485172859304,0.13609287190509886,0.13707026524296986,0.13721242737934533,0.13735516110169263,0.13866658939442905,0.14009495687762633,0.1401836104144658,0.1415761595992598,0.1418766441018886,0.1423398993229855,0.14523994829094203,0.14561074731521703,0.14562164564730848,0.14664541293595781,0.14677923408148894],"n_dims_used":43,"mean_confidence":0.9155662891476654},"coverage":{"mean_confidence":0.9155662891476654,"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}}