{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004023},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004095","488:4880004098","488:4880005292","496:4960004463","496:4960011425","488:4880001368","488:4880005378","488:4880005670","488:4880001105","488:4880005483","488:4880006204","488:4880005760","488:4880004197","488:4880006002","488:4880005312","496:4960004464","496:4960010571","488:4880005196","488:4880003946","488:4880001110","488:4880003871","488:4880005920","488:4880001279","488:4880001277","488:4880004195"],"twin_admin_codes":[488,488,488,496,496,488,488,488,488,488,488,488,488,488,488,496,496,488,488,488,488,488,488,488,488],"twin_sims":[0.8286217178519547,0.7806358388443057,0.7801315103988625,0.738171071377193,0.7171340996515082,0.715906364894036,0.7014314467360595,0.6902743117484725,0.6709263101772722,0.669191526130094,0.6633152976931215,0.6607478433430021,0.657738047513542,0.6553646365219961,0.6538170547272002,0.6487913512986428,0.6454844232739898,0.6254281379716335,0.6237361900220969,0.6234059020080208,0.6113753695739532,0.6112294903915941,0.6055852260389075,0.6047165871162437,0.6034334061802602],"twin_dists":[0.0796357356032444,0.09140184302180429,0.09152102620672327,0.10119876007265911,0.10590823319937251,0.10618077663272554,0.10937746930740937,0.1118227944360831,0.11603192959793716,0.11640768066269547,0.11767873325048377,0.11823329788782092,0.11888284232893842,0.11939464130393419,0.11972817564557414,0.12081037712994899,0.12152174715186508,0.12582670954087327,0.12618932573793576,0.12626010567519508,0.12883708283075648,0.1288683214163752,0.13007693018092456,0.130262930073132,0.1305376981389625],"n_dims_used":45,"mean_confidence":0.9207706875271268},"coverage":{"mean_confidence":0.9207706875271268,"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}}