{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002134},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670001905","468:4680001234","468:4680001288","467:4670003351","467:4670002233","468:4680004060","468:4680003223","468:4680001293","467:4670003207","467:4670002624","468:4680000195","468:4680004126","467:4670003379","467:4670003303","468:4680004550","467:4670002897","468:4680000240","489:4890003837","468:4680002234","472:4720004814","474:4740000047","468:4680001569","472:4720006078","468:4680001134","468:4680004282"],"twin_admin_codes":[467,468,468,467,467,468,468,468,467,467,468,468,467,467,468,467,468,489,468,472,474,468,472,468,468],"twin_sims":[0.24832304351522222,0.2097504303655282,0.18413029652767293,0.17014979450088402,0.15637765047081803,0.15322112387486006,0.13915911857952443,0.12788261888508892,0.12423063707993011,0.11553160497725559,0.10996461072027333,0.109053966085092,0.09803627633787995,0.09424615887110827,0.09291875310725531,0.09172748869444215,0.0882299929109887,0.08769926967880136,0.08258754196923379,0.08228805506428671,0.08065048521500771,0.07682442838585038,0.07225203292512265,0.06883216628440599,0.06720357503348585],"twin_dists":[0.21677952774340345,0.22953910348075895,0.23892046442651405,0.24443165789396556,0.25018838400854926,0.2515594156443429,0.25793329934539566,0.26340150039614096,0.26525034849357904,0.26982725171411687,0.27289696809182457,0.27341046880897907,0.27990393921576606,0.2822698936065731,0.28311624180803113,0.2838839535731074,0.2861844559761906,0.28653983632845,0.2900534603770968,0.2902646455856566,0.2914303889772226,0.29422993361681427,0.29772687709859497,0.3004614256721426,0.3018026472937459],"n_dims_used":45,"mean_confidence":0.9437057495117187},"coverage":{"mean_confidence":0.9437057495117187,"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}}