{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005279},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005077","485:4850005940","485:4850005211","485:4850004946","485:4850005700","485:4850004947","485:4850005548","485:4850004809","485:4850006096","485:4850005477","485:4850005011","485:4850004944","485:4850005481","485:4850005414","485:4850004747","485:4850005777","485:4850005075","485:4850005142","485:4850005699","485:4850005939","485:4850005420","485:4850005415","485:4850005551","485:4850005076","485:4850005015"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7953086960490132,0.6962138228710717,0.6813958148237167,0.580207441113752,0.5636739200769791,0.4899292690051753,0.40452324948550533,0.39892543924587287,0.3779756082318435,0.3775860465985035,0.37252016056838205,0.36286920368578446,0.3589025150641955,0.35762622333385596,0.35350270499758285,0.3520022366207949,0.3469867280036919,0.34655148637329863,0.33353868858312435,0.3292301258920226,0.3269145456816694,0.3202236238752036,0.3136747015969368,0.31305884154044833,0.3066376530903877],"twin_dists":[0.08789825141455763,0.1105228756913041,0.11375877018408762,0.13551450062420242,0.1390663299140304,0.15514367757570494,0.17473269956894644,0.17607271084851198,0.18116682051319,0.1812628026255399,0.1825153964713728,0.18492529303063496,0.18592515832348755,0.18624806673531483,0.18729541465232608,0.1876780935719276,0.18896347360828872,0.1890754770128658,0.19245947844825406,0.19359562630471505,0.1942096088741012,0.19599740104448388,0.19776765752005443,0.19793520493437056,0.19969346016658687],"n_dims_used":45,"mean_confidence":0.91864013671875},"coverage":{"mean_confidence":0.91864013671875,"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}}