{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002307},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002392","485:4850001445","485:4850002393","485:4850002221","485:4850002052","485:4850001595","485:4850002774","485:4850001826","485:4850001969","485:4850001827","485:4850001521","485:4850002137","485:4850001446","485:4850001750","485:4850001735","485:4850002223","485:4850002140","485:4850001823","485:4850002306","485:4850001970","485:4850002677","485:4850002222","485:4850002069","485:4850002064","485:4850002580"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.957915651835335,0.951749642524528,0.9222021100226072,0.9078203448489587,0.8892415587597119,0.8889741201884501,0.8850116256256328,0.883362978740679,0.8791347720103184,0.878458008318715,0.8656327251938781,0.8598223380274402,0.8520436589038746,0.8517176165116667,0.850385547189639,0.8466626747743955,0.8415816692742026,0.8387543088137429,0.8366802313433512,0.8304503871431312,0.8286428554806315,0.8194056724678216,0.8084707081387459,0.8030506273334432,0.7838123757446753],"twin_dists":[0.03808470565075321,0.040844755805461694,0.05227052705524773,0.057117842148989593,0.06292854107949693,0.06300911447961839,0.06419387247927004,0.06468195104180387,0.06592126767416052,0.06611802155983813,0.06976921409247372,0.07137887992559873,0.07349507859558156,0.07358286463765794,0.07394078554703759,0.07493497319332121,0.07627784559133925,0.07701840790313765,0.07755873920501004,0.0791674416147542,0.07963033243061907,0.08197045343950872,0.08468988359359092,0.0860191818588102,0.09064934132329322],"n_dims_used":45,"mean_confidence":0.9166552225748698},"coverage":{"mean_confidence":0.9166552225748698,"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}}