{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003737},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001865","496:4960001990","496:4960006731","496:4960003178","496:4960003055","496:4960002096","496:4960000852","496:4960002779","496:4960001988","472:4720000882","472:4720001341","496:4960003602","496:4960005367","479:4790004283","496:4960002766","496:4960003179","496:4960002364","496:4960003732","496:4960001843","496:4960002627","496:4960003330","496:4960001354","496:4960000211","472:4720001342","496:4960011524"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,472,472,496,496,479,496,496,496,496,496,496,496,496,496,472,496],"twin_sims":[0.4383325784838552,0.4217836695763423,0.31647617886501006,0.2591666538025352,0.2568333436361202,0.251378179763929,0.2342022358139024,0.21881826995128803,0.20285438182868948,0.19742103709542666,0.19489193861185714,0.190382333925367,0.18856883957176654,0.18705077022078673,0.18623549147196986,0.18611006199298727,0.1825593356925332,0.17632859091759404,0.17157377803200535,0.16400010749872831,0.16035892516104938,0.15910269026835475,0.15597222669365834,0.15121152797156429,0.14877816710052982],"twin_dists":[0.16680428602384623,0.17065159000110902,0.19700785120577805,0.2134280028261876,0.21414155648831587,0.21582598268819198,0.2212880073111444,0.22640768055960792,0.2319826576136967,0.2339483749257998,0.2348761366658827,0.23655139212941514,0.2372328881171473,0.23780690334466625,0.2381165279047748,0.23816424764757685,0.23952461469882258,0.24195767080281882,0.24385586725907868,0.24695886955832683,0.24848765160929076,0.24902093923474933,0.2503633392035374,0.2524431033049748,0.2535247724672558],"n_dims_used":45,"mean_confidence":0.94590818617079},"coverage":{"mean_confidence":0.94590818617079,"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}}