{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002098},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001767","665:6650002099","665:6650002175","665:6650002169","665:6650001615","665:6650001771","665:6650002248","665:6650002712","665:6650001936","665:6650002392","665:6650002241","665:6650002635","665:6650002245","665:6650002247","665:6650001851","665:6650002020","665:6650002017","665:6650002787","665:6650001837","665:6650002320","665:6650002246","665:6650002707","665:6650002400","665:6650002168","665:6650002078"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7215227278897292,0.6403943513141136,0.6245934543397215,0.6065474045601101,0.5910002779376303,0.5838920935678487,0.5497116367444537,0.5449605877763972,0.5386990384615316,0.5361243285286537,0.5335914149940174,0.5303122546609487,0.5298549674892652,0.5197083498324122,0.5177954286766702,0.5013277593079033,0.498191883447044,0.48167638894038967,0.4731912497298498,0.43992669716590005,0.4366488735182116,0.4302442472121677,0.4151567563141895,0.4126942661357016,0.38733937387298223],"twin_dists":[0.10493205972608227,0.12261570211667146,0.1260056055582756,0.12987090178064248,0.13320068122210588,0.13472424438508526,0.1420759738300732,0.14310280398707964,0.1444585269250096,0.14501685323072797,0.14556663399538675,0.14627918495272244,0.14637862520957204,0.1485899782053068,0.14900798717515143,0.15262271331164465,0.15331461464566148,0.15697982335053481,0.15887802888052446,0.16643679432534927,0.16719300203093668,0.16867713370524928,0.17220976046969128,0.1727914759624371,0.17887390502325304],"n_dims_used":45,"mean_confidence":0.9027305603027344},"coverage":{"mean_confidence":0.9027305603027344,"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}}