{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008759},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009030","487:4870008468","487:4870008459","487:4870010245","487:4870009182","487:4870009456","487:4870010124","487:4870010120","487:4870009035","487:4870009718","487:4870009451","480:4800004145","487:4870009029","487:4870008750","487:4870010503","487:4870009717","487:4870009731","487:4870010512","487:4870008754","487:4870008752","487:4870009042","487:4870010492","487:4870010756","487:4870009315","480:4800005748"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,480,487,487,487,487,487,487,487,487,487,487,487,487,480],"twin_sims":[0.40831388139116254,0.3913115688052777,0.24990179066783644,0.23106687254771377,0.22393317784447836,0.19041202169941976,0.1778057966720011,0.17667820198033074,0.157530639290477,0.15128658790431343,0.15039994801918738,0.14666453470374632,0.14357958354694428,0.1421914179926153,0.1414671441784748,0.13799963573160362,0.1375018805393577,0.13370920081068569,0.13042680660784278,0.12933296927751334,0.12631313090408583,0.12194510536103918,0.12168545654205692,0.12156761230151811,0.11887676027138736],"twin_dists":[0.17383001090751893,0.17790919917677656,0.2162858507587223,0.2223129637710414,0.22467967881927214,0.23654027354440704,0.24137538447169182,0.24181954827565477,0.2496926310612404,0.2524099422598977,0.2528024301775033,0.2544749566639636,0.2558801511526489,0.25651977573625884,0.256855343857866,0.25847987292347413,0.2587155651592722,0.2605327522304987,0.26213697922001705,0.2626783372577536,0.2641910950881087,0.2664285314868362,0.266563440748301,0.2666247431140848,0.2680370266071614],"n_dims_used":43,"mean_confidence":0.9081485659577125},"coverage":{"mean_confidence":0.9081485659577125,"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}}