{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003148},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011292","466:4660010481","497:4970002964","466:4660009141","494:4940005044","494:4940006652","466:4660011629","466:4660009137","466:4660011775","466:4660008971","466:4660009311","497:4970003237","466:4660009140","466:4660012091","466:4660008803","487:4870002155","490:4900013390","466:4660010314","466:4660009479","490:4900013392","466:4660011934","466:4660009317","487:4870000484","466:4660011931","487:4870000000"],"twin_admin_codes":[466,466,497,466,494,494,466,466,466,466,466,497,466,466,466,487,490,466,466,490,466,466,487,466,487],"twin_sims":[0.11256321235164263,0.08716806170764473,0.015000759826706315,0.014485004075610326,0.013876973279505244,0.011323174415272853,0.008796242124403742,0.007912530597419525,0.007441139922223703,0.007396356923982928,0.007285134148431281,0.0062817593619816,0.006242026282316544,0.006042960226320581,0.004809017209908462,0.004547022585937419,0.004508768037799164,0.003189771570998121,0.002957241699667532,0.0023934743900839717,0.002344080216690301,0.0022574772039846104,0.0021793042066164847,0.002102348155834701,0.002087911180600209],"twin_dists":[0.2714495053298934,0.28689725656543963,0.37639653913450366,0.37796115004999264,0.3798700835539637,0.38879588080243316,0.39960126523675793,0.4040456719371921,0.40660179018704523,0.4068521292216437,0.40747980892733376,0.4135683818166544,0.4138270914512433,0.4151460397517893,0.42432451844005736,0.4265455682768667,0.4268795337408317,0.4403417799820776,0.44323170710133336,0.45120906263729255,0.45198792807421806,0.4533906026679095,0.4546998215673955,0.45603148832271156,0.4562862878242687],"n_dims_used":45,"mean_confidence":0.9099354214138455},"coverage":{"mean_confidence":0.9099354214138455,"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}}