{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003502},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002867","485:4850004164","485:4850003802","485:4850003155","485:4850003245","485:4850004165","485:4850003800","485:4850005523","485:4850003736","485:4850005521","485:4850004094","485:4850005106","485:4850004511","485:4850004166","485:4850004650","470:4700001247","470:4700007476","485:4850008468","485:4850004516","466:4660002604","485:4850003874","485:4850003942","470:4700008245","485:4850003875","470:4700002005"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,470,470,485,485,466,485,485,470,485,470],"twin_sims":[0.25830746512909386,0.19959414970269013,0.19016811794586164,0.14544887655248578,0.1445692113470928,0.13305275542455935,0.12216534259291781,0.12052688266969905,0.11503706844574536,0.10855035068654784,0.10681157933610609,0.10492434808485213,0.10368953403920436,0.10026289706838815,0.10019148652527189,0.0899218481201867,0.08852369053137349,0.08579397973173003,0.08521099890580845,0.08488279945431056,0.08096813199952257,0.07984607789980896,0.07964988733404231,0.07892858810396974,0.07705483230427143],"twin_dists":[0.21369027959862888,0.23315774805201,0.23663165564428854,0.25502604994294564,0.255426958731371,0.2608511907636618,0.2663142713914431,0.26716810680301895,0.27009527651280285,0.27369587816131985,0.274689234358137,0.27578171900204124,0.2765048327911777,0.27854729481710006,0.2785904359861087,0.2850627745961793,0.2859885206719777,0.2878299027979202,0.28822919225652427,0.28845493801219363,0.29120279220150214,0.2920099846254711,0.29215205482460155,0.2926768056287076,0.29405821092743056],"n_dims_used":45,"mean_confidence":0.9177391052246093},"coverage":{"mean_confidence":0.9177391052246093,"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}}