{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003460},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003871","498:4980003696","498:4980003632","498:4980003519","498:4980003462","498:4980003576","484:4840006218","498:4980003810","498:4980004334","484:4840003445","498:4980003703","498:4980003520","484:4840007661","484:4840003151","484:4840007591","484:4840004053","484:4840003351","498:4980003637","484:4840007211","498:4980005320","484:4840008083","498:4980003459","498:4980003458","484:4840006673","498:4980003634"],"twin_admin_codes":[498,498,498,498,498,498,484,498,498,484,498,498,484,484,484,484,484,498,484,498,484,498,498,484,498],"twin_sims":[0.5796863564835756,0.5574910886235936,0.46030699615505866,0.4594083916514526,0.44653541405224784,0.4438567798355945,0.4399792645006681,0.43559141979162685,0.4016931238555053,0.3672049218597901,0.3556547353604382,0.35483151350130654,0.3538904366545525,0.34261157685185945,0.3351325343642853,0.322238208474222,0.31883846096365737,0.31255589631431246,0.3076233546753402,0.3074123684433935,0.3029045962935452,0.29598614601905476,0.2936668056376227,0.2894734755830018,0.2857185485146011],"twin_dists":[0.13562629060746442,0.14039771600773185,0.16178229092636487,0.1619858960893182,0.16491877105227878,0.16553300380875952,0.16642468489138165,0.1674374394429159,0.17540912445651782,0.18383872144696267,0.18674802989507813,0.18695721940221036,0.18719666501568324,0.19009276686851104,0.1920412196961615,0.19545693778825554,0.19637011282817116,0.19807217265218474,0.19942219014282242,0.1994802124271587,0.20072541184040427,0.20265769390335936,0.20331140364918004,0.20450111231233242,0.20557519526958876],"n_dims_used":45,"mean_confidence":0.9312054104275174},"coverage":{"mean_confidence":0.9312054104275174,"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}}