{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012751},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012419","487:4870012150","487:4870012752","487:4870012232","487:4870013180","474:4740000877","474:4740000206","487:4870012246","487:4870012883","487:4870012133","487:4870012247","487:4870012132","469:4690003931","474:4740000064","487:4870012678","487:4870012803","487:4870011918","487:4870012440","487:4870013168","466:4660013152","474:4740001812","469:4690003836","469:4690003930","487:4870013108","487:4870012500"],"twin_admin_codes":[487,487,487,487,487,474,474,487,487,487,487,487,469,474,487,487,487,487,487,466,474,469,469,487,487],"twin_sims":[0.5282134660970892,0.5129099872864012,0.5121607341555041,0.497667181775995,0.4767486269999971,0.46090869626659253,0.4469427555333401,0.40330912983518263,0.4017762824663401,0.3983276936577992,0.3957397032937085,0.3897514040593655,0.389073472084657,0.38452051800517933,0.37142202678277525,0.3601649066549347,0.35240073625147067,0.35160442058250935,0.3392441554225193,0.33682436849664305,0.33077978511869116,0.3283353382283826,0.32792664238268193,0.32773115289260296,0.3160314975246779],"twin_dists":[0.14673573227080902,0.15007725181702872,0.15024146200674063,0.15343050428979482,0.15808087794467074,0.16164603717937942,0.16482548748115244,0.17502262339645075,0.17538921827164203,0.17621630237440156,0.17683913536205437,0.17828755699388954,0.17845218457728296,0.17956134265057974,0.18278802438874786,0.18560634463100664,0.18757637773023333,0.18777969480071444,0.1909671924872752,0.19159842594546414,0.1931860561211991,0.19383259866111396,0.19394095455317534,0.1939928102291642,0.19712820081887905],"n_dims_used":43,"mean_confidence":0.9130025464434957},"coverage":{"mean_confidence":0.9130025464434957,"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}}