{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004427},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013662","487:4870001949","487:4870006899","466:4660014264","487:4870004411","487:4870003405","487:4870003274","487:4870003973","466:4660014135","466:4660013936","466:4660013346","474:4740003629","466:4660014158","490:4900000122","487:4870006462","487:4870003980","466:4660010870","466:4660014195","466:4660013019","490:4900001454","466:4660012604","487:4870003690","487:4870007331","487:4870006457","466:4660014261"],"twin_admin_codes":[466,487,487,466,487,487,487,487,466,466,466,474,466,490,487,487,466,466,466,490,466,487,487,487,466],"twin_sims":[0.6379783670018045,0.3441326620808471,0.33189348351352926,0.28896096796828774,0.27662715246994724,0.2672217563809431,0.25587370415987537,0.245692278983154,0.22422496834030364,0.21895906961911105,0.2173975975451079,0.21155084405046226,0.20556193150027746,0.20194577854654855,0.20122966216070698,0.20037298336084974,0.1882763308342723,0.18747189886193466,0.18640962090119959,0.17669478656930682,0.16954324644858532,0.16795907879077515,0.16764236351431763,0.16388702932652965,0.1638457895128875],"twin_dists":[0.12313456287014884,0.1896992883365757,0.19289235830783577,0.20464722004073405,0.2082115035670401,0.21099519823529267,0.21443621389836684,0.21760666452882155,0.2245818992063515,0.22635975349074958,0.22689242839864937,0.22891017890917434,0.2310165909149339,0.232308833096649,0.2325666201292394,0.23287583744074591,0.23734323949802888,0.23764733901613808,0.23805031764236215,0.24181300095629274,0.24467796701737282,0.24532427152101588,0.24545400966188846,0.24700597445554,0.24702315954849471],"n_dims_used":43,"mean_confidence":0.9110113631847293},"coverage":{"mean_confidence":0.9110113631847293,"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}}