{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006301},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005353","496:4960000156","496:4960000782","496:4960004801","496:4960000289","496:4960000321","493:4930006588","496:4960000505","466:4660004137","496:4960000210","466:4660004839","466:4660003748","496:4960000264","493:4930001737","493:4930000568","481:4810003352","496:4960005814","496:4960000257","466:4660001148","466:4660002963","496:4960000577","493:4930006885","487:4870005580","466:4660003753","487:4870003430"],"twin_admin_codes":[493,496,496,496,496,496,493,496,466,496,466,466,496,493,493,481,496,496,466,466,496,493,487,466,487],"twin_sims":[0.5867863978373594,0.47434299374490035,0.4735624767079934,0.4506833436152585,0.4289680641917355,0.4213963262943204,0.41811071145227013,0.4138491808824012,0.4121861174673853,0.40953610267294654,0.4048934512164741,0.4036626185608097,0.3965733914757708,0.3926539589501622,0.38182259827610987,0.3733300391476331,0.3690578504548776,0.3625380060200586,0.358716287443227,0.3579062144005731,0.3544553934457532,0.34983552762802134,0.3426342402826109,0.34197285079508327,0.3383789441968627],"twin_dists":[0.13410374603805053,0.1586197265717139,0.15879475089531847,0.16397036508484872,0.1689739258190219,0.17074237782457471,0.17151390421017096,0.17251846308827196,0.17291170356322738,0.1735397475649022,0.17464437539315256,0.17493817224949212,0.1766382940881767,0.17758421790515636,0.18022154146826938,0.18231458633387743,0.18337632554790176,0.1850085631205869,0.18597223814864594,0.18617717698551853,0.18705287908672416,0.1882321942794354,0.19008689740967763,0.1902582717549739,0.1911926147753201],"n_dims_used":45,"mean_confidence":0.9270606146918403},"coverage":{"mean_confidence":0.9270606146918403,"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}}