{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004065},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003135","665:6650003798","665:6650002910","665:6650004596","665:6650002832","665:6650002901","665:6650003057","665:6650003732","665:6650003361","665:6650003286","665:6650002899","665:6650002833","665:6650004002","665:6650003134","665:6650003429","665:6650003125","665:6650002601","665:6650002983","665:6650002981","665:6650002456","665:6650003933","665:6650003200","665:6650002900","665:6650002982","665:6650003050"],"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":[0.6551041883558466,0.6349464704212342,0.5919199022533538,0.551279941996278,0.5439273862352115,0.516918694564026,0.4625783807576313,0.4214551962946606,0.40179121246838273,0.38043513960902103,0.35020202738282247,0.34982150452042443,0.3220452921230971,0.3129818620160611,0.3061758237750116,0.30104941046336176,0.29437214499461367,0.28168465326343106,0.28120649215345883,0.2776703604358653,0.26894414567197583,0.2684028295433948,0.2659610763460873,0.2553766588731255,0.2494795095998372],"twin_dists":[0.11945078297995548,0.12378538744988314,0.1330036442757518,0.14173734665923013,0.14332631169029506,0.14919969352150253,0.16126826979393383,0.1707285772592341,0.17538564458287986,0.18056193377669125,0.18813834208007973,0.1882357862990708,0.19550861049797924,0.19795616073743688,0.19982073095799624,0.2012409998824152,0.20311228088758207,0.2067385710010111,0.20687713825065818,0.20790634904334734,0.2104809553463107,0.21064235206859772,0.21137289746985416,0.21458910676602727,0.21641770274019925],"n_dims_used":45,"mean_confidence":0.9081924438476563},"coverage":{"mean_confidence":0.9081924438476563,"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}}