{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003658},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005177","485:4850003647","485:4850003486","485:4850001535","485:4850003327","485:4850002185","470:4700008068","485:4850006605","470:4700008575","485:4850003140","485:4850002666","485:4850001463","485:4850006679","485:4850004848","485:4850002308","485:4850002428","485:4850005243","489:4890000821","485:4850003064","500:5000000511","470:4700008959","485:4850007858","485:4850007541","485:4850005801","487:4870011758"],"twin_admin_codes":[485,485,485,485,485,485,470,485,470,485,485,485,485,485,485,485,485,489,485,500,470,485,485,485,487],"twin_sims":[0.3225135356657663,0.22522189760932207,0.2004074379873869,0.1985753153359648,0.16448011681387176,0.13967434799329892,0.13204866259501727,0.12075389247673589,0.1070093533363824,0.10434838546091467,0.09710582718154867,0.09151380592375104,0.08564339760634944,0.08510366367685293,0.08298340386093696,0.08002588862839936,0.07656291693444915,0.07477420010328262,0.06438611170694931,0.06369866528394376,0.06231863475869872,0.061737906989917685,0.06047629453567998,0.058377940800500655,0.05773330713619861],"twin_dists":[0.1953832212202309,0.22424846345955574,0.23286338352504887,0.23352767845586567,0.24675917352853893,0.2576915139194016,0.26134056552076673,0.2670492807442543,0.27457561692397175,0.27611817643164666,0.2804780140358906,0.28402249422783704,0.2879328304704556,0.28830294436983306,0.28977525318119224,0.29188002151155906,0.29442534427251815,0.29577655611177806,0.30418686206390977,0.3047815080037507,0.30599128100418005,0.3065069356681236,0.3076410435705647,0.30957115486102615,0.31017557175264526],"n_dims_used":45,"mean_confidence":0.9166755676269531},"coverage":{"mean_confidence":0.9166755676269531,"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}}