{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006390},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006395","470:4700006666","470:4700005963","470:4700005821","470:4700006792","470:4700005679","470:4700006250","470:4700004764","470:4700006811","470:4700005818","487:4870011699","470:4700006651","470:4700005959","470:4700006372","488:4880006453","470:4700006791","470:4700005543","470:4700006650","470:4700006115","470:4700006118","470:4700006254","470:4700006230","487:4870011938","470:4700006259","470:4700006391"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,487,470,470,470,488,470,470,470,470,470,470,470,487,470,470],"twin_sims":[0.7924317699973891,0.6884427631493877,0.5743734549736993,0.5694679595397414,0.5664355710270551,0.5611045896512538,0.54744462847525,0.5341019397853275,0.5321183224983146,0.5279655635008098,0.5205001991526534,0.5106669196031668,0.4796857994688693,0.47393407342428945,0.46842671611094694,0.46712529687909393,0.46347914241900323,0.4577933200082714,0.4536179212654603,0.4512517087944555,0.4467363003998792,0.4437741489450535,0.44001191576705295,0.4390166323355478,0.4390114934762015],"twin_dists":[0.08859094190604433,0.11222284486125327,0.1367665888332772,0.13782036290693034,0.13847226565303056,0.1396193574091385,0.14256574629257138,0.1454557799427792,0.14588661937519742,0.1467896840180171,0.14841705106121958,0.15056903585932768,0.15742416285515937,0.15871141160898378,0.1599488136159114,0.16024193565018183,0.16106467106658173,0.16235219625065994,0.16330135417902059,0.1638406661603957,0.1648727628749161,0.1655519742841927,0.16641716361636233,0.16664652715139466,0.16664771193266398],"n_dims_used":43,"mean_confidence":0.9144306626430777},"coverage":{"mean_confidence":0.9144306626430777,"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}}