{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001143},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011296","475:4750000508","475:4750000038","498:4980003909","475:4750000039","475:4750000064","491:4910001645","466:4660011457","466:4660011135","475:4750000658","475:4750000108","475:4750000622","475:4750000292","665:6650001353","491:4910001822","475:4750000043","475:4750000130","491:4910004992","487:4870001135","475:4750000153","491:4910003069","475:4750000335","488:4880004658","475:4750000547","495:4950002015"],"twin_admin_codes":[466,475,475,498,475,475,491,466,466,475,475,475,475,665,491,475,475,491,487,475,491,475,488,475,495],"twin_sims":[0.0030680525885741676,0.0005068207753091635,0.0004043082852609708,0.00028361963149337244,0.00023505744434001096,0.00012768347218363422,0.00001906257702829617,0.00001760302586681506,0.000012681172547580917,0.000006192227684596532,0.000005621795722203835,0.000004388372408460351,0.0000032744755410574177,0.0000030817588530151733,0.0000028246676250563523,0.00000270335827305688,0.0000026558207811851893,0.0000024196126950446938,0.000001814013836678656,0.0000016141878768442608,0.000001574851977985359,0.0000011162885912048196,9.957793005618572e-7,6.831112306675876e-7,6.696225914669157e-7],"twin_dists":[0.44182957967494496,0.505922497673574,0.5134013518821265,0.5249203701028942,0.5309208242796166,0.5499676586525905,0.6054932866200773,0.6077082409715326,0.6167436283216949,0.6360460483971946,0.6386038134411748,0.6451129253730569,0.652723715676297,0.6542893138847163,0.6565311374645145,0.6576579295159826,0.6581127885806799,0.66049580616309,0.6678117489486991,0.670753096783428,0.6713732021011544,0.6799646010020487,0.6827925646422897,0.6920399105919373,0.6925258300453484],"n_dims_used":43,"mean_confidence":0.8677243077477743},"coverage":{"mean_confidence":0.8677243077477743,"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}}