{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004701},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005458","466:4660011356","466:4660012458","470:4700005349","487:4870006223","493:4930000826","487:4870005135","485:4850006602","466:4660005333","466:4660012310","488:4880000731","496:4960012351","493:4930004350","466:4660009950","487:4870004857","472:4720003017","466:4660002678","479:4790006530","490:4900006283","474:4740001649","496:4960009426","487:4870002209","466:4660000173","466:4660014102","487:4870007602"],"twin_admin_codes":[472,466,466,470,487,493,487,485,466,466,488,496,493,466,487,472,466,479,490,474,496,487,466,466,487],"twin_sims":[0.06001571683396374,0.028606815433002433,0.027762178517193693,0.02566531587123427,0.022356968186115937,0.019057817963116126,0.019010146890841195,0.018469234506269694,0.015994508155598552,0.015192024320248923,0.01341963931574177,0.013181377652296796,0.013167073920343001,0.010085178194761815,0.00982002293747648,0.009316470043726242,0.00903151147692458,0.008372069249049601,0.008179774996076883,0.008005132325590168,0.007129356359572108,0.007128477802071527,0.007028805100365427,0.006971087376478542,0.006968135014682535],"twin_dists":[0.3080599187439817,0.3462615702000802,0.3477184475756609,0.35150739449853113,0.35806832975281777,0.36551202838272784,0.3656275871380949,0.36695686158130947,0.37351098075872546,0.3758283446813303,0.3813551976512042,0.3821467234832279,0.38219464324239444,0.39378700309542614,0.3949265907073967,0.3971684760002985,0.3984855548078477,0.4016820410533652,0.40265660020593197,0.40355965299342045,0.40837356440557726,0.4083786545955717,0.4089598326802117,0.4092997736645261,0.40931723019611227],"n_dims_used":43,"mean_confidence":0.9065121495446493},"coverage":{"mean_confidence":0.9065121495446493,"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}}