{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840004313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003613","484:4840004421","484:4840004314","484:4840005756","484:4840002368","471:4710002742","484:4840002944","484:4840003714","484:4840001553","471:4710002766","484:4840002658","484:4840004529","484:4840001650","484:4840004524","484:4840001907","484:4840000072","484:4840000926","484:4840001224","484:4840008129","484:4840004525","468:4680007673","484:4840002652","484:4840007636","471:4710002957","484:4840001922"],"twin_admin_codes":[484,484,484,484,484,471,484,484,484,471,484,484,484,484,484,484,484,484,484,484,468,484,484,471,484],"twin_sims":[0.7421818461240663,0.6149873001921625,0.4994256011990278,0.4786720775735832,0.46772147329950403,0.46198141355641387,0.42778189348764595,0.4237436781001998,0.41606631280272716,0.4128523675453538,0.39709697714974523,0.39160962952068085,0.3407165391534132,0.3375866137513335,0.32461801190501605,0.31204983071137615,0.2979983020480118,0.28848294288516896,0.2872639753111896,0.2861069911961868,0.27998212520366206,0.27111331382518844,0.27034199405094317,0.2698232198350573,0.26718366299884005],"twin_dists":[0.1002915295922006,0.12806357591930131,0.15304226172690952,0.15765067173831046,0.16010762267290643,0.16140327873707908,0.16925010859945186,0.17019272735537538,0.1719952726033292,0.17275408242897553,0.17651225784600674,0.1778369963621576,0.190584286266069,0.19139932113873862,0.19482092029963025,0.1982101170197841,0.2020930062187857,0.20478363691429416,0.20513211402493756,0.20546369183772487,0.20723260228939694,0.20983621308233244,0.21006510612292167,0.21021928196501335,0.21100659475032],"n_dims_used":42,"mean_confidence":0.9309728713262648},"coverage":{"mean_confidence":0.9309728713262648,"n_dims_used":42,"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}}