{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001782},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760000805","471:4710001767","471:4710001021","471:4710001672","478:4780000383","484:4840004630","471:4710000371","484:4840003901","484:4840005056","478:4780000494","484:4840006925","484:4840004210","476:4760000987","484:4840006916","471:4710000771","484:4840006613","471:4710000579","473:4730009387","471:4710000584","498:4980002608","498:4980002460","498:4980002534","478:4780000384","500:5000005286","484:4840001595"],"twin_admin_codes":[476,471,471,471,478,484,471,484,484,478,484,484,476,484,471,484,471,473,471,498,498,498,478,500,484],"twin_sims":[0.13128372888327502,0.06167822692558945,0.015284534637851564,0.011989232731469655,0.007889859063020286,0.006960269186195158,0.004249851409619543,0.0036651303604617997,0.002834200792691406,0.002602597081794314,0.002200457040270612,0.001906117222246824,0.0017408731678052198,0.0017221752885955397,0.001591591577053526,0.0014688161414296904,0.0013361239544380467,0.0012740451845445605,0.0012295146616858395,0.001185885088631841,0.0010874062493465577,0.0009881756299491727,0.0007088273094242524,0.0006742401457666379,0.0006675118889862859],"twin_dists":[0.26171526266023587,0.3065601534855716,0.37555577895495174,0.38630822094749306,0.4041654400790502,0.40936377124092194,0.4292099813559216,0.43498808249777654,0.44484600930800877,0.4480668100912533,0.4543413575060433,0.4596414610669723,0.46295722450126076,0.46335049412471413,0.4662121737990749,0.46910760272563257,0.47249982152662995,0.4741951504511649,0.47545897808181115,0.47673900649983625,0.47979650532541795,0.4831488070723042,0.49461206556235215,0.4963151182550693,0.49665584409473096],"n_dims_used":45,"mean_confidence":0.9011477152506511},"coverage":{"mean_confidence":0.9011477152506511,"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}}