{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004294},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003506","468:4680003500","468:4680004200","468:4680003312","468:4680003115","468:4680003017","468:4680002817","468:4680004483","468:4680003706","468:4680004297","468:4680003611","468:4680003217","468:4680003708","468:4680002210","468:4680000822","468:4680003399","468:4680002917","468:4680003599","468:4680003310","468:4680003118","500:5000011241","468:4680001481","468:4680004380","468:4680001973","500:5000011435"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,500,468,468,468,500],"twin_sims":[0.743058107559316,0.6270647748311885,0.610124748341598,0.5917711828439335,0.5636453188363241,0.5199515427544665,0.5017362132297984,0.487321846135728,0.4828722206158593,0.4802877170335766,0.47913198834594234,0.47411697062305314,0.4723072863854685,0.4700158457750622,0.4692757171939041,0.451769976530539,0.4507696752248567,0.45010848703384587,0.44126281783242155,0.4403664010339329,0.4387057911413117,0.43602671835328455,0.43492134786287456,0.43013455745590873,0.42433096896447947],"twin_dists":[0.10009288311254506,0.1254758865825617,0.1291048874765924,0.13303550762373506,0.13907248429020777,0.14853686219489126,0.1525326804414625,0.15572275971998076,0.1567131687855346,0.15728974109591,0.15754788894955066,0.1586704005497353,0.1590764172935117,0.15959126557858372,0.1597577405537002,0.16372245221066922,0.16395066059652183,0.16410160733925858,0.16612917999486845,0.16633552136153473,0.16671820243631125,0.16733678877177768,0.1675924532884789,0.16870262929284086,0.17005540818726653],"n_dims_used":45,"mean_confidence":0.9260072496202257},"coverage":{"mean_confidence":0.9260072496202257,"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}}