{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006661},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006889","493:4930007036","496:4960002809","466:4660003457","493:4930007126","493:4930007137","470:4700004153","493:4930007098","466:4660008725","496:4960001180","493:4930007113","466:4660003832","493:4930007061","466:4660008397","493:4930006954","466:4660007780","496:4960003096","493:4930007047","466:4660001527","466:4660003142","466:4660008557","466:4660003434","466:4660008401","496:4960000164","496:4960012073"],"twin_admin_codes":[493,493,496,466,493,493,470,493,466,496,493,466,493,466,493,466,496,493,466,466,466,466,466,496,496],"twin_sims":[0.6718833963153632,0.6328487478950376,0.5153870128796184,0.4809848980299034,0.4721726379213711,0.4617877716691091,0.4575589125543137,0.4507437167643254,0.4365229205425488,0.4335526710219851,0.4213748279964593,0.4085481666131254,0.40128177647296404,0.3922573691383417,0.3872492179759649,0.37913812330200625,0.3767206307532932,0.3703232451470281,0.368429379323728,0.36449020818256245,0.35899439653785087,0.35465644508112487,0.3524755002758641,0.34373455385064516,0.34368767866845995],"twin_dists":[0.11582452177790493,0.12423549755128069,0.14953479999804628,0.1571341118385914,0.1591066473736723,0.1614470856091783,0.16240539869049017,0.16395658525636153,0.16722210454668227,0.16790937882558804,0.17074741775297134,0.1737743412349844,0.17550761859814315,0.17768017497882896,0.17889585464794008,0.18088067961213677,0.18147620070625564,0.18306121291349217,0.18353302945768782,0.18451829207465958,0.18590193456417303,0.18700173851852298,0.18755730111017227,0.18980218251725076,0.1898143019422677],"n_dims_used":45,"mean_confidence":0.9244183010525173},"coverage":{"mean_confidence":0.9244183010525173,"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}}