{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010264},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750010271","475:4750010133","475:4750011674","475:4750011735","475:4750011650","475:4750010592","475:4750009878","475:4750010656","475:4750010591","475:4750010136","475:4750010137","475:4750010120","475:4750009819","475:4750010725","475:4750011244","475:4750011585","475:4750011248","475:4750008200","475:4750010519","475:4750011173","475:4750010920","475:4750010793","475:4750008586","475:4750010326","475:4750008136"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.4529112914631358,0.43055415662794355,0.3806567701755166,0.3774797774785614,0.3678518987964109,0.35522442917947183,0.33550115447445816,0.33341797420601244,0.32833468559071693,0.32760161484628814,0.3246362227853653,0.32217391390505196,0.3208140396386866,0.3079142454973291,0.3034996091776612,0.3027174044326296,0.30130290694859274,0.29132864046297285,0.2886315932877156,0.2873088974895829,0.28556679426336984,0.2828406196724538,0.2813553389525608,0.27931758858687666,0.278450750350827],"twin_dists":[0.163462301655429,0.16860511463068795,0.1805075199213156,0.18128899409681828,0.1836771369839103,0.18685734405485654,0.19194463992898625,0.19249120069803796,0.193832771633039,0.19402718098214233,0.1948160633493123,0.19547415718997568,0.19583881037405124,0.19934223125493375,0.20056043683789168,0.20077735214309084,0.2011704398539193,0.2039735200785023,0.20474120119947312,0.20511925602750553,0.20561878144215195,0.20640416813507265,0.20683398835701958,0.20742592888442843,0.20767852975114873],"n_dims_used":44,"mean_confidence":0.9144129319624468},"coverage":{"mean_confidence":0.9144129319624468,"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}}