{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002830},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006939","500:5000011511","478:4780004503","487:4870003215","470:4700007169","484:4840006829","492:4920003082","477:4770002752","496:4960011058","473:4730005108","475:4750006399","484:4840008580","491:4910005038","496:4960006327","483:4830000110","498:4980000674","484:4840008605","490:4900001392","487:4870001138","472:4720005790","498:4980004051","500:5000011477","498:4980003991","466:4660010132","490:4900003764"],"twin_admin_codes":[496,500,478,487,470,484,492,477,496,473,475,484,491,496,483,498,484,490,487,472,498,500,498,466,490],"twin_sims":[0.025257089819573152,0.0006497719163793691,0.00030480669147668155,0.00025497367712311645,0.0001961936380232402,0.0001405458482990205,0.00007217929624535686,0.00006422825592760032,0.00006333086688157623,0.00005009813048829847,0.00001789871241673991,0.000010815151654567424,0.000008217874551989014,0.0000062704853207542045,0.0000058242324929305205,0.00000159909596929868,0.0000012268706054535119,0.0000011573530576156365,0.0000010579770979407731,3.5896478884217986e-7,2.823612794799387e-7,2.6626740652970066e-7,2.117256849624677e-7,1.7345328060748797e-7,1.3293467898647777e-7],"twin_dists":[0.3522759404028905,0.4975697943837131,0.5226002445064897,0.5283306353507163,0.5366318400507095,0.5470160711079003,0.567192006158925,0.5706522204120689,0.5710679628992448,0.5779495488525183,0.6072457110213064,0.621081538050333,0.6284958821497894,0.6357129115147993,0.6376687434271165,0.6709892733408688,0.677617417503314,0.6790678554065678,0.6812941755618347,0.7075488056157954,0.7132481344835746,0.7146346406524903,0.7200243060989615,0.7246800308533516,0.7308462870663047],"n_dims_used":44,"mean_confidence":0.8973747600208629},"coverage":{"mean_confidence":0.8973747600208629,"n_dims_used":44,"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}}