{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004350},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006625","496:4960006627","496:4960004810","496:4960004657","496:4960005694","496:4960004661","496:4960004815","496:4960004354","496:4960004510","466:4660008848","496:4960004808","496:4960000001","490:4900001333","466:4660009367","493:4930004146","496:4960004202","466:4660008849","490:4900002021","496:4960006756","496:4960008015","466:4660010034","490:4900002327","490:4900001733","496:4960004656","466:4660002832"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,466,496,496,490,466,493,496,466,490,496,496,466,490,490,496,466],"twin_sims":[0.7543225106286668,0.712939464350397,0.7083506923414196,0.6213993311121254,0.6078967481009506,0.5599089122046653,0.5443244723768952,0.5429129901606137,0.46719966127147144,0.46481834253339216,0.4557916922397451,0.43071436751299874,0.4226329014637074,0.41992195943324473,0.41791672085499637,0.4107338375839371,0.4105478485730299,0.4087298193989914,0.4021957314812175,0.4020004905261553,0.39641073335785343,0.3926764202349943,0.39246582027670696,0.391265766686509,0.3908131327488515],"twin_dists":[0.0975244586478265,0.10683844526789239,0.10785307604409203,0.1266900638279493,0.129581970631108,0.13987683245870738,0.1432404029658051,0.14354582519163978,0.1602251788420028,0.16076222778024682,0.16280681457404067,0.16856789189110688,0.17045266460154057,0.17108827129284082,0.17155953739123622,0.17325566894131347,0.17329975792960922,0.17373118751553027,0.17528884054014254,0.17533555748720756,0.17667746430102504,0.17757878462420967,0.17762973345946725,0.1779202966483541,0.1780299987427591],"n_dims_used":45,"mean_confidence":0.9226735432942709},"coverage":{"mean_confidence":0.9226735432942709,"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}}