{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013629},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870000772","487:4870000605","466:4660013692","487:4870001210","487:4870001502","466:4660013697","487:4870001108","466:4660014003","487:4870001694","487:4870008794","487:4870001489","466:4660013912","487:4870000851","487:4870001674","487:4870003009","487:4870010418","487:4870003016","466:4660013764","466:4660014570","487:4870008787","487:4870000943","487:4870004136","466:4660013816","466:4660014114","494:4940006728"],"twin_admin_codes":[487,487,466,487,487,466,487,466,487,487,487,466,487,487,487,487,487,466,466,487,487,487,466,466,494],"twin_sims":[0.7491232488416797,0.6177516856855593,0.6118780112603588,0.5677885633603388,0.5035462367117628,0.46469632304288694,0.443424853080233,0.4072888627432249,0.3723820071374396,0.3604271829907553,0.3591545913134632,0.35469059798888014,0.35293860410181904,0.32675606554899167,0.32400045123798,0.31324398789513874,0.30526756608347416,0.3021954642108187,0.3017889776412147,0.2736359988170035,0.26916475254821515,0.26109556523118876,0.25838372260884074,0.2478962031202789,0.24570937242814692],"twin_dists":[0.09871345471522706,0.1274714891144562,0.1287294461338899,0.13818134939575002,0.15213395001994007,0.1607897719338906,0.1656321809669461,0.17407373692558162,0.18254967323776544,0.18554017908161172,0.18586145136067428,0.18699305269396985,0.18743918346515254,0.19425171795567708,0.19498571714949164,0.19788481535517904,0.20007135228584685,0.20092227413874442,0.20103524021557195,0.20909038421893394,0.21041523776340335,0.21284116817975726,0.21366697895082523,0.21691334662996828,0.21760127185857867],"n_dims_used":45,"mean_confidence":0.9107461717393663},"coverage":{"mean_confidence":0.9107461717393663,"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}}