{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001657},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003015","493:4930002839","466:4660014350","466:4660013991","493:4930004035","494:4940003674","498:4980002382","493:4930002674","473:4730006324","473:4730009186","484:4840003802","493:4930002346","487:4870004417","484:4840003567","500:5000005115","478:4780001782","473:4730005689","473:4730009326","496:4960007672","474:4740005011","474:4740005012","484:4840003759","471:4710001727","486:4860002231","498:4980002458"],"twin_admin_codes":[493,493,466,466,493,494,498,493,473,473,484,493,487,484,500,478,473,473,496,474,474,484,471,486,498],"twin_sims":[0.021340683394767863,0.0011456609561782633,0.00010465150199688878,0.0000615795120689085,0.00005943594845516235,0.00005529289027219253,0.000012787449543201309,0.000012307045308174273,0.000009386125309690321,0.000006582212127491247,0.000005357772670544258,0.000004623199490679458,0.0000036789111809788803,0.0000031814206525015253,0.000002655238979075053,0.000002308798727020286,0.0000018264084853558684,0.000001492958429987715,0.0000014116422046955593,0.0000011644222458931074,0.0000011530362027880558,6.794555020230241e-7,5.780544817985059e-7,4.7407742332023223e-7,4.682265524678788e-7],"twin_dists":[0.3602531939794459,0.4779583547059688,0.5560349766755326,0.5718956750769918,0.5729396873241779,0.5750629421697193,0.6165153368212444,0.6175620958249519,0.6249184078364065,0.6344242997579878,0.6398730866317326,0.6437485074516697,0.6497072633541902,0.6534682991508245,0.6581184038373269,0.6616919222711243,0.6676397349865839,0.6727135105550125,0.6741163217971652,0.6789165816492162,0.6791606702910403,0.6921706849890996,0.6960981195486081,0.700886660401821,0.7011854547657284],"n_dims_used":45,"mean_confidence":0.9084504869249131},"coverage":{"mean_confidence":0.9084504869249131,"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}}