{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002482},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001813","480:4800005992","493:4930003344","480:4800006109","493:4930004030","493:4930002314","494:4940000014","493:4930003685","493:4930002652","493:4930001812","493:4930003689","493:4930002988","480:4800006185","493:4930003341","480:4800003371","493:4930003346","480:4800005888","480:4800006327","493:4930002651","480:4800005950","493:4930000992","480:4800006339","480:4800006108","493:4930001817","480:4800003788"],"twin_admin_codes":[493,480,493,480,493,493,494,493,493,493,493,493,480,493,480,493,480,480,493,480,493,480,480,493,480],"twin_sims":[0.2985507067939157,0.049499355198426194,0.04511167704642287,0.0423495005485203,0.04223269068573601,0.04170594497215782,0.04127375943570146,0.04060614734743929,0.036977099812595206,0.030156210107863745,0.028571866482038927,0.028539493988190962,0.02762747869788863,0.027404486261245916,0.026937714226253823,0.026415674544048532,0.0259824380666338,0.025334779806120474,0.024878396013484638,0.023828533457177444,0.023493030515630762,0.023238383254624007,0.023100517402245845,0.02276439237957258,0.021968807261047944],"twin_dists":[0.20193837257676078,0.3184333668478942,0.32331257310236355,0.3265923057533709,0.32673492488292166,0.3273822119975525,0.3279184645094941,0.3287562134558059,0.33352499036580907,0.3436825642762896,0.34632111394055815,0.3463763239472829,0.34795430083609125,0.34834693492947033,0.3491777920866222,0.3501218524057311,0.35091761676241795,0.35212885484288287,0.3529985450405308,0.35505278846312943,0.35572579281250977,0.35624218731394575,0.3565238134608497,0.35721659367470904,0.35889242777532926],"n_dims_used":45,"mean_confidence":0.9248730129665799},"coverage":{"mean_confidence":0.9248730129665799,"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}}