{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010771},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011096","466:4660009764","466:4660010449","466:4660010264","466:4660009770","466:4660011082","466:4660012065","466:4660009094","466:4660009922","466:4660011554","466:4660009086","470:4700004171","470:4700003826","466:4660009408","466:4660008918","466:4660009251","470:4700004864","466:4660010100","466:4660009083","466:4660014296","466:4660000396","469:4690005584","469:4690001756","470:4700002798","470:4700004343"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,470,470,466,466,466,470,466,466,466,466,469,469,470,470],"twin_sims":[0.8331879357366526,0.7792329987708946,0.7677807987027165,0.7254542610777148,0.6984988670398731,0.6609258669142919,0.6179568841603635,0.5755523193155168,0.5695235531899767,0.5579703476413594,0.5497191640929407,0.5494475467119041,0.5466212648227406,0.5363037453824125,0.5348145127181838,0.5339761202499532,0.5331548793912958,0.525456428256621,0.5210289510601145,0.5200782214877957,0.5192110958919771,0.5083221962202508,0.5053587160232409,0.4990278453536275,0.49821223931746617],"twin_dists":[0.07846312072156504,0.09173316977061188,0.0944163414187285,0.10405487727836661,0.11002166351847155,0.11819485980256121,0.12742753519739874,0.13651348781757486,0.13780841511015987,0.14029444149263448,0.14207434815534659,0.14213301143822077,0.14274371342628672,0.14497792966978856,0.1453010895566297,0.14548309807539148,0.1456614393784228,0.14733606697714804,0.1483016145025382,0.14850919648394073,0.14869860221940812,0.1510836992205008,0.1517350679337961,0.15313004879510514,0.15331011938726435],"n_dims_used":45,"mean_confidence":0.9238169352213542},"coverage":{"mean_confidence":0.9238169352213542,"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}}