{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005691},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005928","485:4850006084","485:4850005933","485:4850005927","485:4850005469","477:4770000355","485:4850005678","485:4850006002","485:4850004990","485:4850006171","485:4850005192","477:4770000180","477:4770000348","485:4850005124","485:4850005772","477:4770000352","477:4770000337","485:4850004199","477:4770000259","485:4850005848","485:4850005191","485:4850005254","485:4850005609","485:4850005767","485:4850005686"],"twin_admin_codes":[485,485,485,485,485,477,485,485,485,485,485,477,477,485,485,477,477,485,477,485,485,485,485,485,485],"twin_sims":[0.8458182432842273,0.7565471383941506,0.7314785538455043,0.6659309853796096,0.6504308000560348,0.6404632697063583,0.6146253322114243,0.5847044426473235,0.5845116737201914,0.5828467375830424,0.5819232804815399,0.5767090519942253,0.5699386645889314,0.5689014843290777,0.557414355521443,0.5505122068975358,0.5385322899484237,0.5367016668315631,0.5353644567910929,0.5292160882062178,0.5237223306439788,0.49653454895328014,0.4950550672068198,0.4920825522115607,0.48707820865476387],"twin_dists":[0.07515925000918547,0.09701379688910212,0.10270557507544074,0.11711326870670571,0.12045750054604094,0.1226008976727677,0.1281410974764338,0.13455006733656638,0.13459139770841877,0.13494840610694636,0.1351464529841643,0.13626518627498982,0.13771920639396992,0.13794211325992098,0.14041425224864018,0.14190309581388758,0.14449467067229665,0.14489161183121865,0.14518173214814575,0.14651758453305258,0.14771401874816745,0.15368078461977253,0.15400795504920875,0.15466615091251049,0.15577691700609383],"n_dims_used":45,"mean_confidence":0.9182744344075521},"coverage":{"mean_confidence":0.9182744344075521,"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}}