{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002504},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760002540","476:4760002621","476:4760002539","476:4760002458","471:4710002462","471:4710002539","471:4710002540","468:4680008253","476:4760002253","471:4710001869","471:4710002352","476:4760003689","476:4760003742","476:4760002454","471:4710002538","471:4710001567","476:4760003293","471:4710002033","468:4680008363","471:4710002224","476:4760003641","471:4710002373","471:4710001359","476:4760002457","476:4760003741"],"twin_admin_codes":[476,476,476,476,471,471,471,468,476,471,471,476,476,476,471,471,476,471,468,471,476,471,471,476,476],"twin_sims":[0.6201908331451451,0.4791630210543415,0.47855392543210606,0.47315966327039455,0.3977419998025234,0.3586222990194839,0.2919153875803133,0.20256261760689934,0.2022774380173178,0.1995117776466121,0.18519623184746295,0.18250851987985747,0.17564059742715227,0.17033784912565283,0.15794136966824684,0.14121033235353508,0.14025007804469314,0.13511959093821851,0.13433010346566387,0.13014010162761414,0.11517470321537196,0.11471596876179156,0.11395150831086319,0.1131732192536234,0.11185419740315952],"twin_dists":[0.12694898011703878,0.15754095476954524,0.15767708199355648,0.15888511572499858,0.17635709431642813,0.18599600392453308,0.2038070707899439,0.23208728717287339,0.23218965549931714,0.23318760818667064,0.2385125991374459,0.23954421826348019,0.2422300501330737,0.24435542003797892,0.24951666810264797,0.25697463609257915,0.2574221227526015,0.2598525310645224,0.2602326346859993,0.26227854174458,0.2700205935686678,0.27026977807842684,0.27068674112256286,0.27111346478191845,0.2718418567011376],"n_dims_used":44,"mean_confidence":0.9167081659490411},"coverage":{"mean_confidence":0.9167081659490411,"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}}