{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004539},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004101","487:4870002991","487:4870003124","487:4870003668","487:4870002979","487:4870002984","487:4870002977","487:4870003241","487:4870006881","490:4900000585","496:4960005979","466:4660013202","487:4870002863","490:4900000388","490:4900000332","487:4870002532","487:4870004232","494:4940007919","490:4900000481","494:4940008125","496:4960008367","496:4960005844","487:4870004066","487:4870004398","487:4870003121"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,490,496,466,487,490,490,487,487,494,490,494,496,496,487,487,487],"twin_sims":[0.38199563726547925,0.328841304824554,0.23931412860525217,0.23672439953326502,0.23109055301941214,0.21637849750653146,0.21021774388313508,0.20043253583724513,0.1931607853088349,0.19035838944084255,0.17891322211103575,0.17856096302354005,0.17853213723022562,0.17221581018535995,0.17053897365024237,0.16945089498873991,0.1689682086069199,0.16013519601093362,0.1600616670509166,0.15873035406732378,0.15688438789510256,0.15426647364631707,0.15378491874242914,0.15012612430570677,0.14627298572908878],"twin_dists":[0.18017913070914887,0.19369855666937408,0.21963601683915399,0.22047001841698632,0.22230518840384134,0.2272414688538071,0.22937550926671674,0.2328543126238712,0.23551601188737728,0.2365603606355348,0.24094110910456049,0.24107903955444232,0.24109033511716874,0.24359737991799607,0.2442739504118434,0.24471552489796636,0.24491206549510186,0.2485824045413185,0.24861356626277462,0.24917958917539612,0.24997017354663587,0.2511030983979815,0.2513130248196389,0.25292398748271516,0.2546520869670447],"n_dims_used":43,"mean_confidence":0.9057031675826671},"coverage":{"mean_confidence":0.9057031675826671,"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}}