{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660009151},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008980","466:4660010658","466:4660008979","466:4660008812","466:4660009685","466:4660009323","466:4660008813","466:4660010821","466:4660010336","466:4660011152","466:4660008819","466:4660008809","466:4660011314","466:4660010493","466:4660008818","466:4660010831","466:4660011153","466:4660009997","466:4660009341","466:4660011957","466:4660011165","466:4660010495","466:4660010826","466:4660012576","466:4660009335"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.39949529524071903,0.2679325090191253,0.258713974807991,0.23707018616699774,0.16707943704725153,0.15327385575396552,0.1399270993355766,0.12734142878946714,0.11906215885080408,0.11735456748479774,0.1115520088307953,0.10976379902286262,0.1074583191238582,0.09829505627709335,0.0955062803001739,0.09293835350910142,0.09232735742707031,0.0849475388251052,0.08375940465122161,0.07900698376946907,0.07599722971690176,0.07019888009219817,0.07011415561310014,0.06909714612462393,0.06615191884239364],"twin_dists":[0.17593591032106162,0.2107827448950963,0.2135661196470313,0.22035831759573138,0.2456850412139479,0.25153634249299495,0.2575731466851829,0.2636729346360001,0.26793894143202895,0.26884680379613934,0.2720096638291617,0.27300991959767773,0.27431829824640536,0.2797450358067117,0.2814750962709282,0.28310367548132165,0.28349638914906944,0.2884103532458533,0.2892329512478606,0.29261958614084793,0.29484989222530567,0.2993556458980474,0.2994236839425718,0.3002456503703123,0.3026828722059484],"n_dims_used":45,"mean_confidence":0.9145168728298612},"coverage":{"mean_confidence":0.9145168728298612,"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}}