{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760004229},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760004090","476:4760004136","476:4760004135","476:4760003432","476:4760004092","476:4760004180","476:4760004085","476:4760003944","476:4760003906","476:4760003888","476:4760004228","476:4760004040","476:4760004311","476:4760003953","476:4760001976","476:4760004091","476:4760004306","476:4760004273","476:4760004377","476:4760003355","476:4760003987","476:4760004126","484:4840001097","476:4760004132","476:4760003200"],"twin_admin_codes":[476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,484,476,476],"twin_sims":[0.7613898419040933,0.7350028665059984,0.6956656966002666,0.6642356149514539,0.6620107882785053,0.6281723725685016,0.6017397567567493,0.5994055423452136,0.5981669549575968,0.5890780407134164,0.5654486294137886,0.5507640362603571,0.5471689687369606,0.5377244979418268,0.5336682867199259,0.521421844037383,0.5158171459102247,0.5132960211108275,0.5113318513309933,0.5093665352291692,0.4897401638300803,0.487015012475136,0.4865808748262346,0.4722648851872399,0.4693236286754041],"twin_dists":[0.0958980016445969,0.1019131448703685,0.110643010410991,0.11747983391670323,0.11796056153760298,0.12523842960297835,0.13090036945744402,0.13140023607832677,0.13166549402431013,0.13361258597068293,0.1386845273975319,0.1418487233350878,0.14262532406627204,0.14466979500354457,0.14554994088474424,0.14821585621141264,0.14944066951434598,0.1499926701880743,0.15042319502448942,0.15085439266825706,0.15518564465374274,0.15579096600260278,0.15588749318811473,0.15908593652473535,0.15974696127295335],"n_dims_used":45,"mean_confidence":0.9175189548068576},"coverage":{"mean_confidence":0.9175189548068576,"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}}