{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004583},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004443","487:4870006031","487:4870004595","487:4870004017","487:4870004303","487:4870003573","478:4780000122","487:4870007489","466:4660013663","487:4870004447","478:4780000173","487:4870006919","487:4870006026","466:4660014198","487:4870005180","487:4870006944","487:4870006788","487:4870005301","487:4870003428","487:4870006184","487:4870004156","487:4870006312","487:4870007770","487:4870006188","469:4690004223"],"twin_admin_codes":[487,487,487,487,487,487,478,487,466,487,478,487,487,466,487,487,487,487,487,487,487,487,487,487,469],"twin_sims":[0.5651769478789299,0.5328228063503389,0.45014298359052657,0.4428039963115181,0.4336578449705144,0.40457373089368925,0.3994684516818156,0.3977616993880405,0.3967292161482818,0.387195938352453,0.3849263304269615,0.3761742262845755,0.37164246951077,0.3702500923646413,0.35936318949939233,0.34987165034242484,0.34036019183655497,0.33716934377920504,0.33274563934443985,0.32910522867358394,0.3270202658786462,0.32550245334893885,0.32477606475743137,0.3204597870754056,0.31671038274459434],"twin_dists":[0.1387429659581187,0.14573356857518402,0.1640937298615065,0.16577480464525984,0.16788501093740996,0.174720653388815,0.17594235243296952,0.1763523572936712,0.17660077638035576,0.17890882740079872,0.17946222945664084,0.1816110586898831,0.18273326428203446,0.18307941505724468,0.1858087498626127,0.1882229417919666,0.19067687595095312,0.19150828541792328,0.19266799663550227,0.19362868233239722,0.19418152468511898,0.19458520899269574,0.19477877170461688,0.19593394595669153,0.19694450415538026],"n_dims_used":43,"mean_confidence":0.9142239592796149},"coverage":{"mean_confidence":0.9142239592796149,"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}}