{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012377},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012655","496:4960012447","496:4960006541","493:4930002699","493:4930000857","466:4660000834","466:4660000703","470:4700002462","466:4660001031","488:4880003652","469:4690001560","493:4930003380","469:4690003171","466:4660009091","469:4690003769","466:4660000845","496:4960009857","466:4660001035","466:4660010270","496:4960012283","466:4660010612","469:4690000036","496:4960011575","487:4870005139","496:4960007709"],"twin_admin_codes":[496,496,496,493,493,466,466,470,466,488,469,493,469,466,469,466,496,466,466,496,466,469,496,487,496],"twin_sims":[0.28759236097370067,0.17429278429157333,0.1214590023934035,0.11605843289180362,0.11192850656499696,0.10983014565366858,0.10605268007093659,0.10318637253301023,0.10233834682280875,0.10216066708951414,0.09531795547099178,0.0949927155310225,0.09340039229052474,0.09332158461331978,0.09001114294000852,0.08870736821204145,0.08691714991247997,0.08594416226502666,0.08222307253215966,0.08053886174976291,0.07852183601900609,0.07703580836303914,0.07686353090549,0.07669790600891889,0.07540522278478967],"twin_dists":[0.2050381485258587,0.24276586660424793,0.2666812819459353,0.2695426938488535,0.27180064598684617,0.27297258362373555,0.2751267298297845,0.2768014118362195,0.2773038271256429,0.2774095054367551,0.2815933515897046,0.28179801426702955,0.28280805457820707,0.2828583954089954,0.285004039535003,0.28586624539676614,0.28706668354709286,0.2877273914609333,0.2903105495908856,0.29151053876376165,0.29297442112837896,0.294072374022023,0.2942007608733527,0.2943244086363715,0.2952969294686804],"n_dims_used":45,"mean_confidence":0.9124871995713976},"coverage":{"mean_confidence":0.9124871995713976,"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}}