{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003583},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003511","665:6650002300","665:6650003512","665:6650004567","665:6650004435","665:6650002979","665:6650000583","665:6650004018","665:6650002988","665:6650000119","665:6650004145","665:6650003513","665:6650004579","665:6650003586","665:6650004082","665:6650001821","665:6650003439","665:6650002673","665:6650004538","665:6650001908","665:6650003369","665:6650002210","665:6650001498","665:6650003585","665:6650004422"],"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":[0.22490650580264757,0.21679523471595735,0.20761632913909314,0.20148935511949395,0.17866737482043366,0.1610023134476094,0.15302328737901652,0.1462630682747929,0.14137263111842346,0.14013468059685183,0.12121438908728185,0.11390035516004128,0.10429997675665505,0.09650378741046295,0.09551149048535226,0.09344060528769407,0.08038411598195801,0.0799888518080111,0.07609363423646347,0.07421938478791452,0.07292054680333346,0.07169667412628779,0.07126895973928227,0.06890414027171575,0.06753670499183732],"twin_dists":[0.22435384395605792,0.22709860349345037,0.23028936517067072,0.2324730632416199,0.24103735264753504,0.2482157005027644,0.25164603214796627,0.25465657801226055,0.25689922756837724,0.2574760524715652,0.26680876117552094,0.27071471856902596,0.27614652093729536,0.2808517709692179,0.28147182723555275,0.2827823802020323,0.29162179936722255,0.2919067717174772,0.2947773610924828,0.2962009658553676,0.29720463772527095,0.29816370382928337,0.29850200235631325,0.3004027499367338,0.3015261628192961],"n_dims_used":45,"mean_confidence":0.9078676011827257},"coverage":{"mean_confidence":0.9078676011827257,"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}}