{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007608},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007560","485:4850007183","485:4850007181","485:4850007244","485:4850007930","485:4850007557","485:4850007498","485:4850007499","485:4850007114","485:4850007622","485:4850007513","485:4850008129","485:4850006877","485:4850007382","485:4850007028","485:4850007743","485:4850007614","485:4850007744","500:5000000653","500:5000000191","485:4850007571","485:4850007558","485:4850007110","485:4850006805","485:4850007182"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,500,485,485,485,485,485],"twin_sims":[0.849537566811318,0.8227589476521259,0.7898724727539267,0.7426777157831322,0.7112640935632222,0.7111704555780068,0.7011076104875166,0.6810501859765066,0.6617962231230199,0.6487339301609758,0.6288810574024893,0.6152442661773191,0.6102138250645155,0.6079203445151944,0.6059026935225688,0.5957503442048426,0.5807080884022869,0.5782656753402315,0.5671844235138017,0.5604276594194139,0.5574242966795744,0.5508494953029558,0.5486594911031654,0.5190682632244972,0.5113221393102316],"twin_dists":[0.07416802479852391,0.08112572521482897,0.08920472880852934,0.10017913665477246,0.10720924227132539,0.10722995433063508,0.10944865931019379,0.11383397401510828,0.11800690517057787,0.12082273396366562,0.1250864787769954,0.12800854152766358,0.1290858130724249,0.1295769179796364,0.13000895175924088,0.13218308414361107,0.13540710284010518,0.13593111680927722,0.13831123953588395,0.13976511715817505,0.140412109877181,0.14183027278731766,0.1423032410071944,0.14872980825236207,0.15042532483364268],"n_dims_used":44,"mean_confidence":0.916958982294256},"coverage":{"mean_confidence":0.916958982294256,"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}}