{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003228},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001242","474:4740002155","474:4740003934","474:4740000931","474:4740002480","474:4740001134","474:4740003606","487:4870013150","474:4740004121","474:4740001020","487:4870012718","474:4740001647","474:4740003528","466:4660006238","487:4870007391","470:4700001271","478:4780001169","474:4740003884","474:4740003268","466:4660002478","466:4660008546","474:4740003910","474:4740004753","474:4740003666","474:4740005438"],"twin_admin_codes":[474,474,474,474,474,474,474,487,474,474,487,474,474,466,487,470,478,474,474,466,466,474,474,474,474],"twin_sims":[0.1819115835541631,0.12305764135121532,0.1000773707965373,0.09382754449165893,0.08756539621695283,0.08340814609128797,0.08209940799003204,0.06859437611265773,0.06269313302165119,0.06003381254045308,0.05998731824076454,0.05969255998468649,0.05717052993812495,0.05519578721187199,0.04848890812074603,0.04445276433504573,0.044304900487509284,0.042149385886899184,0.03819506592497641,0.03811618958932626,0.037666599979109205,0.03742057521208665,0.03730799070467171,0.036837013363831925,0.03446528364946784],"twin_dists":[0.23977479160818033,0.2658529425556655,0.27865942657446613,0.282535779573451,0.28662974979775535,0.28947792616216106,0.29039798709793097,0.30065563600955447,0.30566083278716905,0.3080434117036653,0.30808583240838555,0.30835539630403913,0.31070780632822176,0.3126102729784847,0.319523980540661,0.3240792997193734,0.3242526668594795,0.3268368390019475,0.33188199447186556,0.3319870414474195,0.33258934240441285,0.3329215175651629,0.33307414359114534,0.33371689330426735,0.33706384176704807],"n_dims_used":45,"mean_confidence":0.9187345716688368},"coverage":{"mean_confidence":0.9187345716688368,"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}}