{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005286},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006002","489:4890000738","470:4700005578","478:4780004532","481:4810003042","470:4700005582","472:4720005400","493:4930001567","488:4880002200","470:4700005586","478:4780003730","481:4810003146","481:4810002811","496:4960011274","468:4680001368","488:4880001954","496:4960009659","481:4810003152","470:4700005725","467:4670000695","481:4810001262","478:4780003858","468:4680001086","485:4850000289","487:4870011710"],"twin_admin_codes":[470,489,470,478,481,470,472,493,488,470,478,481,481,496,468,488,496,481,470,467,481,478,468,485,487],"twin_sims":[0.37864302545503936,0.3723734539208581,0.3187319012670792,0.2687589162737268,0.2557008086558124,0.255011576860058,0.24639599092109501,0.24033764220577228,0.22686476953979282,0.22474664260956523,0.21299424190813146,0.21103807833521918,0.20818392351798373,0.1917357076641085,0.1856715289138097,0.1796601757711845,0.17359509684346072,0.17170827643359465,0.17155926548131856,0.16538959048183333,0.16481875724776887,0.16280604210318841,0.161245896078139,0.1586751316688991,0.15797384866907316],"twin_dists":[0.1810024906376986,0.18255179555292525,0.196398822974788,0.21053615995754207,0.21448937580445102,0.2147015274246041,0.21738485556410989,0.21930802219436588,0.22370111680027022,0.22440729587535915,0.22840858463028949,0.2290889281214376,0.23008931170017796,0.23604575540957987,0.2383312657503886,0.24064926823939306,0.24304439097072827,0.2438016598317565,0.24386171812944732,0.2463819617478605,0.24661854388646193,0.24745747233360546,0.24811294757003732,0.24920314213779415,0.24950276786142322],"n_dims_used":43,"mean_confidence":0.9139715682628543},"coverage":{"mean_confidence":0.9139715682628543,"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}}