{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005132},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004999","485:4850002059","485:4850004800","485:4850005134","480:4800004331","485:4850005199","496:4960005650","493:4930000295","470:4700008567","481:4810003221","493:4930000459","485:4850004669","496:4960005064","466:4660003981","479:4790003965","480:4800004256","480:4800004340","487:4870003570","496:4960004849","485:4850005195","485:4850004801","481:4810003262","473:4730004095","469:4690000175","496:4960004759"],"twin_admin_codes":[485,485,485,485,480,485,496,493,470,481,493,485,496,466,479,480,480,487,496,485,485,481,473,469,496],"twin_sims":[0.16432837760956986,0.08521361485649098,0.05725856681514317,0.029228619636165618,0.02160536743416586,0.014687931601576555,0.010799778685190045,0.009334211197881755,0.00824963161196126,0.0076911381211056335,0.007528534145180529,0.00739066458834539,0.0073817576850490375,0.007048672354148164,0.006993731824876801,0.006593769939176089,0.006234470620873553,0.006220079056639307,0.005731568996000759,0.005040852289714744,0.004387265202371542,0.004347192874890063,0.004290074247875897,0.0040922947597572335,0.004086851995834936],"twin_dists":[0.2468222552704722,0.28822739571065314,0.3106242629259295,0.34521249125541037,0.3596755926777862,0.377339772584539,0.39084365447120906,0.3970876717138644,0.4023002119488576,0.4052286513986865,0.4061171241013013,0.4068840470897648,0.4069340339000968,0.4088434007365143,0.4091661036747143,0.41158657449624086,0.4138764557243975,0.4139706311785359,0.41729002060790116,0.42244879237338856,0.4279575897689202,0.428319087202874,0.4288396272873235,0.43069205333720234,0.4307441723418816],"n_dims_used":45,"mean_confidence":0.9039414299858941},"coverage":{"mean_confidence":0.9039414299858941,"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}}