{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900005731},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900005595","490:4900007094","490:4900006242","490:4900007579","490:4900007345","490:4900007344","487:4870003363","490:4900009607","487:4870002712","487:4870003231","490:4900007460","490:4900007218","490:4900005735","487:4870004240","490:4900007467","490:4900007217","490:4900007219","490:4900005988","490:4900006599","490:4900008374","470:4700005696","490:4900005598","490:4900005990","490:4900006722","490:4900005860"],"twin_admin_codes":[490,490,490,490,490,490,487,490,487,487,490,490,490,487,490,490,490,490,490,490,470,490,490,490,490],"twin_sims":[0.3791896660372,0.002385153652355175,0.0020349771115842075,0.00027618917369124274,0.00009605432179256692,0.00009420115782484404,0.000035099236630662395,0.00002878520639171449,0.000013170664481422655,0.000012364891635350484,0.000006765838540920491,0.0000035503224649545255,5.535674244642405e-7,5.12936190618962e-7,1.8632800110076307e-7,1.575645496331905e-7,1.2412592728592813e-7,1.2098862610342867e-7,1.0159987649231536e-7,9.403441850391691e-8,7.23668588106958e-8,4.636477803370099e-8,3.8585911802160265e-8,2.4494547664398562e-8,2.1788028367789318e-8],"twin_dists":[0.18086800276608095,0.45133922825395584,0.4572345900778034,0.5257727499015444,0.5586293082490439,0.5592172250996018,0.5882420044228742,0.5939013890461656,0.6157069495403849,0.6174340057629424,0.6336923299128102,0.6506302767199745,0.6971461730704801,0.6989881678740867,0.7230115687129334,0.7269127524519546,0.7324269205555376,0.7330162383280594,0.7370242362288134,0.7387930493793569,0.7447487656479691,0.7547646808845404,0.7588578319439225,0.7688924006249906,0.7714567541658613],"n_dims_used":45,"mean_confidence":0.9200135972764757},"coverage":{"mean_confidence":0.9200135972764757,"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}}