{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006646},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006789","485:4850007160","485:4850006790","485:4850006792","485:4850006788","485:4850006717","485:4850008843","485:4850008652","485:4850006647","485:4850007802","485:4850008840","485:4850007363","485:4850007556","485:4850006797","500:5000000997","485:4850007092","485:4850006716","485:4850007162","485:4850007922","485:4850006796","485:4850007222","485:4850006793","485:4850007360","500:5000000273","485:4850006719"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,500,485],"twin_sims":[0.6768019669214632,0.632799743118004,0.6207166932390564,0.5392918341191422,0.5302705017721061,0.5100816489333839,0.49201696808676154,0.46142850100059873,0.4599335895080569,0.45586780139240424,0.4389839579716098,0.4277886251622264,0.40276903588691154,0.4027406603629961,0.3970086492343579,0.3968949195420743,0.39396005775567405,0.39088167212710423,0.38996717918296847,0.378613004837456,0.3780484505039526,0.3757724953025533,0.3671848501552064,0.35637099836008596,0.3445387646195632],"twin_dists":[0.11475740336422414,0.1242460108479788,0.12683631952132488,0.14433005221580222,0.14628826365233671,0.15069744469204474,0.15468068613592878,0.16152837923325086,0.16186687992231877,0.16278951511941667,0.16665406042842665,0.16924854033952175,0.17515172022662998,0.17515850488502716,0.1765335145721668,0.17656088760787533,0.17726851812753078,0.17801338346133655,0.17823518682873346,0.18100987922067807,0.18114887861449097,0.18171027089129574,0.18384373669492163,0.18656622311057625,0.189594393100154],"n_dims_used":45,"mean_confidence":0.9176991780598959},"coverage":{"mean_confidence":0.9176991780598959,"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}}