{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011356},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009568","496:4960010880","496:4960009562","496:4960000320","496:4960009813","481:4810003259","496:4960003959","496:4960011353","496:4960000574","496:4960008208","487:4870008401","496:4960004250","466:4660009578","466:4660010762","487:4870012039","487:4870011809","496:4960008085","496:4960008086","488:4880005091","487:4870012328","496:4960005657","496:4960004103","487:4870011690","466:4660001096","479:4790004346"],"twin_admin_codes":[496,496,496,496,496,481,496,496,496,496,487,496,466,466,487,487,496,496,488,487,496,496,487,466,479],"twin_sims":[0.40457904744401124,0.3364827187540705,0.3239070457675924,0.30093131581255467,0.2832575850224834,0.2817698657685599,0.2664428827289798,0.24869088044876356,0.24139437427158247,0.23642125136320188,0.23033710887603842,0.23017618159105763,0.22286631098666215,0.21158058508871658,0.20236593525311714,0.19683124431047552,0.19571675447761633,0.18632886288092138,0.1746750044595455,0.16908766815950704,0.15364939191483565,0.14751524126813367,0.14196639770734343,0.14022145978640776,0.13932989114918076],"twin_dists":[0.1747193847604464,0.19168774672008218,0.19501065772226614,0.2012738830303243,0.20628374936225552,0.20671389205714408,0.21122841730413475,0.2166643252995113,0.21897033255794465,0.2205680332446423,0.22255283597668174,0.22260579993244287,0.22503791231385561,0.2288998202569855,0.2321578778461316,0.23416399199229826,0.23457265307984226,0.23808101933745301,0.24261361751653782,0.24486338633443527,0.25137219249897025,0.25409131275003183,0.2566238949459716,0.2574354940930388,0.25785308576231303],"n_dims_used":45,"mean_confidence":0.9181610107421875},"coverage":{"mean_confidence":0.9181610107421875,"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}}