{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005589},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005504","485:4850005371","485:4850004157","485:4850005233","485:4850006614","485:4850005439","485:4850005048","485:4850003414","485:4850006537","485:4850005505","485:4850005302","485:4850004640","485:4850006688","485:4850004297","500:5000000351","485:4850005167","485:4850005506","485:4850004704","485:4850005440","485:4850004706","485:4850006535","485:4850005099","485:4850003402","485:4850004968","485:4850005503"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6370693845197454,0.4998505271393058,0.4936854185565272,0.4516264204548037,0.4336244202083315,0.4099932390259169,0.3919515438484615,0.3761505904962397,0.3727421194398033,0.36352327388354566,0.3552351383159169,0.35267749300970863,0.34277532452033765,0.3362230516877114,0.3186983601119401,0.3022613459202654,0.2992189688762551,0.29608480699891343,0.2922163032557284,0.29210802821497345,0.27448602969140945,0.27008594209478703,0.26396561103186067,0.2638526520906969,0.25814005154410813],"twin_dists":[0.123329719284977,0.15294849966983748,0.15431108892134765,0.16375519150046464,0.16789275490646577,0.1734312810298355,0.17775420193594668,0.18161689439212417,0.1824603401652877,0.18476095899371947,0.18685462269631853,0.1875057716276046,0.19005036354767818,0.19175566679266332,0.19640786101257898,0.2009039733853853,0.201751531261296,0.20262995329444,0.20372178367934185,0.20375246555498217,0.20884002620237463,0.2101411799873729,0.21197302389187708,0.21200708026635132,0.2137414484237497],"n_dims_used":45,"mean_confidence":0.9194973415798611},"coverage":{"mean_confidence":0.9194973415798611,"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}}