{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001700},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001530","488:4880001620","488:4880001537","488:4880001621","488:4880001186","488:4880001269","488:4880001533","488:4880002053","488:4880001264","488:4880001451","496:4960009752","488:4880001355","488:4880001177","488:4880001707","496:4960008000","488:4880001534","488:4880001619","488:4880001266","488:4880001890","488:4880001265","496:4960008560","496:4960008242","488:4880001880","496:4960007889","488:4880001462"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,496,488,488,488,496,488,488,488,488,488,496,496,488,496,488],"twin_sims":[0.9816000064964631,0.9215486264303444,0.9118173767256003,0.9005754406891698,0.8871209056230722,0.8862614579458056,0.8861224217447036,0.8642831519985559,0.8631215479961892,0.8563413272577219,0.8527709804249631,0.8503536545980468,0.846197648437471,0.8428803547325128,0.8372648481826083,0.8323281856930781,0.8322752454773624,0.828091520555896,0.8248513555026386,0.8234465059049118,0.822355054281829,0.8181755460064398,0.8164050878190778,0.8157414700973797,0.8144550875684003],"twin_dists":[0.02503000406307316,0.05249877460999583,0.05580540747687417,0.059436939974557304,0.06356530222206236,0.06382198615301461,0.06386343729167049,0.07014541177461985,0.07046807151878037,0.07233116683117943,0.07329899174584238,0.07394934055845677,0.07505853710524808,0.07593610539548962,0.07740668339756208,0.07868474768357904,0.07869838171932389,0.07977118924336668,0.08059590117655412,0.08095186099670908,0.08122775261537185,0.08227902129904047,0.08272191628818995,0.0828875624354275,0.08320810052385141],"n_dims_used":45,"mean_confidence":0.931323750813802},"coverage":{"mean_confidence":0.931323750813802,"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}}