{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002801},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004031","665:6650002185","487:4870003893","665:6650002424","487:4870004030","487:4870004178","665:6650002800","487:4870004328","487:4870003747","487:4870004177","665:6650003985","665:6650003916","487:4870008865","487:4870004327","487:4870004037","487:4870003743","665:6650002186","665:6650003857","487:4870008858","487:4870003601","665:6650003993","487:4870008724","665:6650002337","665:6650002586","487:4870003742"],"twin_admin_codes":[487,665,487,665,487,487,665,487,487,487,665,665,487,487,487,487,665,665,487,487,665,487,665,665,487],"twin_sims":[0.3868043486983784,0.36837555670705324,0.3316666571577208,0.3201051833620618,0.3159986941808673,0.28985700434256134,0.258905118059666,0.2503949821064473,0.2388293907984934,0.23059570765673834,0.22865442078764953,0.21895537020341796,0.21462434089363808,0.2083930720765877,0.2023820704531078,0.2017420090233943,0.1916632456744456,0.18910334194656625,0.18893293437748385,0.18169518078568683,0.1717306714755232,0.16977916365985696,0.1669350882737826,0.16358834343046016,0.16295239873365724],"twin_dists":[0.1790041992717869,0.18354645586603238,0.19295213179904563,0.1960292349081945,0.19713708258714,0.20439187534318148,0.21350778140286591,0.2161320381281673,0.21979167397364985,0.22246777772644094,0.22310785038005898,0.226361012477433,0.22784486776163296,0.2300156892344036,0.23215208503570214,0.23238212181369558,0.23607276487466916,0.23703155183112806,0.2370956976274968,0.23985851161648075,0.24379263682251978,0.24458208987641827,0.24574437394061607,0.24713051104056571,0.24739621647587604],"n_dims_used":45,"mean_confidence":0.8995292663574219},"coverage":{"mean_confidence":0.8995292663574219,"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}}