{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003003},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005636","471:4710002929","484:4840002745","471:4710002060","484:4840008308","471:4710000972","484:4840005616","484:4840002742","471:4710002063","473:4730007573","471:4710002226","468:4680009014","484:4840005999","484:4840007346","498:4980000059","468:4680009395","484:4840002840","484:4840005105","484:4840000189","471:4710001839","468:4680009193","471:4710001446","484:4840004002","484:4840001738","476:4760001384"],"twin_admin_codes":[484,471,484,471,484,471,484,484,471,473,471,468,484,484,498,468,484,484,484,471,468,471,484,484,476],"twin_sims":[0.2965453324448417,0.26016513075655184,0.2512269920581519,0.24685832783915299,0.22694755780086143,0.2180903153663235,0.21245988788847467,0.1951873968456615,0.18013321945509062,0.16497043917325852,0.1586451538326879,0.15084448215129015,0.15065919719310536,0.1377460459512992,0.13204737938718278,0.12906220764481335,0.1284188480420402,0.11190870738335132,0.11131008870790055,0.10995972923719617,0.10709368843512301,0.1068468524384615,0.10648213297412892,0.10478211389867394,0.10407902476274394],"twin_dists":[0.2025005388547062,0.21312389367898757,0.2158729954970509,0.21723934933736622,0.2236736043849207,0.226655801109144,0.22859400847623113,0.2347673232006024,0.24046489076696492,0.24655562155524371,0.24921593051618973,0.2526054365906141,0.2526874929159665,0.2585998707303361,0.261341192719901,0.2628128753006259,0.26313341048021427,0.2718116242435651,0.27214425664290864,0.2728997119097239,0.274527217572667,0.274668958665276,0.27487885830501535,0.27586467334863146,0.2762760241147678],"n_dims_used":45,"mean_confidence":0.9289567735460069},"coverage":{"mean_confidence":0.9289567735460069,"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}}