{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002914},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002839","665:6650004379","665:6650003945","665:6650003875","665:6650004563","665:6650003806","665:6650004073","665:6650004188","665:6650002912","665:6650004498","665:6650004072","665:6650004533","665:6650004530","665:6650003285","665:6650004335","665:6650004516","665:6650004209","665:6650002836","665:6650004011","665:6650002915","665:6650002450","665:6650004372","665:6650002838","665:6650001998","665:6650002990"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.9372469153966533,0.7566263428284247,0.6397953143540689,0.6367472240698031,0.6109026543825835,0.6103381634115169,0.575947528757279,0.5736735166321946,0.5697434968774111,0.5559692370382503,0.49773868570893787,0.4973557017143227,0.487648447353589,0.45452414688621756,0.4391385281984867,0.4390117358738755,0.41960209487549416,0.406602808552877,0.4032926737673349,0.3908825354200978,0.38581536843898157,0.3820776504571751,0.37815876334354537,0.3766843149923991,0.37346681215070504],"twin_dists":[0.046757887037117425,0.09699559377434122,0.12274437384060093,0.12339887905132418,0.12893830969977382,0.1290591878789277,0.1364286478406347,0.13691688893838597,0.1377611476347579,0.14072574212359246,0.15341470934673263,0.1534993165456051,0.15565017365414693,0.16309507995380432,0.1666184252470602,0.16664765604694434,0.17116338083736615,0.174237016823573,0.1750265556861047,0.17801317419097631,0.1792452698453235,0.18015903302017455,0.18112171047756545,0.18148516082921967,0.18228069454051588],"n_dims_used":45,"mean_confidence":0.9081286960177951},"coverage":{"mean_confidence":0.9081286960177951,"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}}