{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000010},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000285","488:4880000555","488:4880000805","488:4880000860","488:4880000171","488:4880001113","488:4880000275","488:4880000222","499:4990002226","488:4880001038","488:4880000629","499:4990002137","488:4880000179","488:4880000534","488:4880000009","499:4990002039","499:4990002536","488:4880000371","472:4720000333","499:4990000839","499:4990002702","488:4880001631","488:4880001135","488:4880001059","479:4790002893"],"twin_admin_codes":[488,488,488,488,488,488,488,488,499,488,488,499,488,488,488,499,499,488,472,499,499,488,488,488,479],"twin_sims":[0.7364518389748019,0.6540531921645285,0.6381540436357797,0.5936857851240327,0.5616214987235238,0.5354869667531474,0.5310870064661037,0.5140142107574053,0.4918515252032489,0.4315648527348036,0.42577341964141663,0.4206435858338675,0.4089390310714058,0.3908548678283355,0.37985327051977785,0.3752628539816604,0.3706719109103435,0.3691822545273533,0.3683567226827144,0.3642647559332723,0.35568572431691176,0.3531101729765926,0.34777711721179655,0.3448866898397506,0.3398959510285943],"twin_dists":[0.10158666451626806,0.11967729251675727,0.12309684193018924,0.13262532873544391,0.13950807012566346,0.14515514647451372,0.14611075118788183,0.14983535412923898,0.15471735531311825,0.16837038769737786,0.16971847264683887,0.17091891029891065,0.17368149734589824,0.1780198811836144,0.1807048648432167,0.18183620751972412,0.18297448114268675,0.1833453222350086,0.18355115436953687,0.18457484365885743,0.18674016015749667,0.1873954441694877,0.1887602672089678,0.18950457709957239,0.1907975775802831],"n_dims_used":45,"mean_confidence":0.9262508816189237},"coverage":{"mean_confidence":0.9262508816189237,"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}}