{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005877},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006351","485:4850005566","485:4850006509","485:4850006034","485:4850005876","485:4850005291","485:4850006035","485:4850006112","485:4850005878","485:4850005959","485:4850005359","485:4850005957","485:4850004766","485:4850005717","500:5000000844","485:4850005356","485:4850005955","485:4850005714","485:4850006358","485:4850005954","485:4850005711","485:4850006186","485:4850005425","485:4850005092","485:4850006278"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.5776255741244075,0.5390385833792138,0.42758410041211803,0.39524160633323646,0.38914484336978167,0.38676501078433956,0.3862643467705274,0.3861882582519497,0.382210284136746,0.3521167308971622,0.3125455074181012,0.29728243572239405,0.2778845921045001,0.273601492835536,0.24635686717111072,0.2398333773103469,0.23480799759659715,0.23459731069869535,0.23373536321173097,0.2211752496070948,0.2119122013718673,0.20136574851086883,0.19622947464997326,0.1853516223578792,0.1769261965285402],"twin_dists":[0.13606848024456578,0.14438493513833325,0.1692961924459502,0.1769592233579616,0.17843484657773245,0.17901378256798686,0.17913579208103397,0.1791543410648815,0.18012653494517758,0.18764886311103576,0.198075003197114,0.20229364791126453,0.20784376956043144,0.2091005572788898,0.21739717660558086,0.21946950498937481,0.2210910224072327,0.2211594969109662,0.22144005549003618,0.22560808973001098,0.22878438680702728,0.23251758335904568,0.23438444913254136,0.23845327921310527,0.2417216897402272],"n_dims_used":45,"mean_confidence":0.9185491773817275},"coverage":{"mean_confidence":0.9185491773817275,"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}}