{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005471},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014248","466:4660014033","466:4660014256","469:4690001834","466:4660013954","474:4740005348","466:4660014310","469:4690003556","466:4660014032","473:4730005754","486:4860001992","474:4740005536","478:4780007667","475:4750003152","478:4780002215","469:4690002214","466:4660014309","469:4690001924","469:4690001653","466:4660014249","466:4660014282","478:4780007541","469:4690002234","469:4690001652","478:4780001767"],"twin_admin_codes":[466,466,466,469,466,474,466,469,466,473,486,474,478,475,478,469,466,469,469,466,466,478,469,469,478],"twin_sims":[0.06977939203612031,0.0417874688866485,0.026658608415284033,0.020175746364840288,0.01808411410004111,0.017140825790812747,0.0150826954170484,0.014032700594818029,0.013422218095482977,0.012640117292567959,0.01054508850354815,0.0103208887438297,0.01024965678902806,0.009652546243028033,0.009543509258161623,0.009230519165203456,0.008939952260924675,0.008716334214048185,0.008454170684915082,0.00827939460965705,0.0077894744090568745,0.00701739207238704,0.006409633089862942,0.006277021877826165,0.00611702078347771],"twin_dists":[0.29969317073846785,0.32728158319522416,0.3496805470229622,0.3628719238784241,0.36792419471613713,0.3703719900126718,0.37615235417658816,0.3793742445697836,0.3813466989112003,0.3839929635997663,0.3918722458640727,0.3927961664438126,0.3930934541293122,0.3956605969364901,0.39614460861266837,0.3975619063664553,0.39891662960691154,0.3999862862262688,0.4012720408283409,0.40214919043419983,0.4046994844525265,0.4090268525633236,0.4127456670426236,0.4135991508958464,0.4146508229816402],"n_dims_used":45,"mean_confidence":0.9231070624457465},"coverage":{"mean_confidence":0.9231070624457465,"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}}