{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012276},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012180","487:4870012275","487:4870013367","487:4870013118","487:4870012539","487:4870012377","487:4870011975","487:4870012277","487:4870012077","487:4870012090","487:4870012282","487:4870011747","487:4870013313","487:4870012378","487:4870012545","487:4870012543","487:4870013361","487:4870012827","487:4870013315","487:4870013254","487:4870012384","487:4870012619","487:4870012450","487:4870011990","487:4870012278"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6451510433449898,0.5919255563542973,0.56650303609518,0.5642174014140582,0.5402517048820327,0.4846681918853375,0.4737394497165819,0.4694457227103329,0.44710649725370927,0.44481921827567206,0.4248577729040338,0.41704868735239686,0.40987298344258777,0.40725562651857256,0.40045156693457845,0.3967661061690672,0.3961882647314556,0.38965840617463376,0.3878776233892251,0.3856404714042423,0.38153864356997474,0.37615827507995286,0.3619795529467229,0.3561949343765173,0.35259489872662886],"twin_dists":[0.1215934326770184,0.13300243288383828,0.1384577575634409,0.13894939189259975,0.14412207936431848,0.1563130787839092,0.15875505784755772,0.15971949384669498,0.16478799876046663,0.1653121460854937,0.16993229932708337,0.17176383932096875,0.1734598093891713,0.1740816442844195,0.1757065455322988,0.17659189540778228,0.17673104963495298,0.17831013244116103,0.17874291139165377,0.17928793267782503,0.18029115699318113,0.18161499704026307,0.18514905746589885,0.18661089539421574,0.18752684003733025],"n_dims_used":43,"mean_confidence":0.9143941125204397},"coverage":{"mean_confidence":0.9143941125204397,"n_dims_used":43,"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}}