{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004122},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004202","480:4800005233","480:4800004200","480:4800004051","480:4800004284","480:4800004203","478:4780007620","480:4800004282","480:4800003894","480:4800003550","480:4800003821","480:4800004204","480:4800004713","480:4800003488","478:4780007619","480:4800003487","480:4800003545","478:4780007358","493:4930000145","480:4800003551","480:4800003430","480:4800003681","478:4780007861","478:4780007862","478:4780007849"],"twin_admin_codes":[480,480,480,480,480,480,478,480,480,480,480,480,480,480,478,480,480,478,493,480,480,480,478,478,478],"twin_sims":[0.4399105201281087,0.41303723402580356,0.19345443088617176,0.17759365059675333,0.16416651721720782,0.16216171330201476,0.13616877669042735,0.12324536847371839,0.12070696341929936,0.11344176052420932,0.10114853068222818,0.09201026941946477,0.09150879360324386,0.0907732167009834,0.09025605484594701,0.08022984473314172,0.07688482162988289,0.07311608235057332,0.06982013602403694,0.06373947652924453,0.06247548851384758,0.062143437559000064,0.060512956296081145,0.06008124518898929,0.059989106836204224],"twin_dists":[0.16644052098863427,0.17271036642022186,0.23540719352218104,0.24145879636549528,0.24688959108764713,0.24772762419309413,0.25934996369186775,0.26575621000877103,0.26707383130489243,0.27096597315100457,0.27801424564423954,0.2837010052053374,0.2840257470219729,0.2845046423841677,0.284843181519561,0.29173288984310397,0.2941848817842125,0.297052618900544,0.29966031552869793,0.30474605975682323,0.30585267947530703,0.3061464299995152,0.30760781410105326,0.308000162691222,0.3080842000206879],"n_dims_used":43,"mean_confidence":0.9214618594147438},"coverage":{"mean_confidence":0.9214618594147438,"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}}