{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008205},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008121","467:4670000061","475:4750003478","485:4850006635","477:4770001201","478:4780008923","485:4850005088","475:4750003745","485:4850001372","485:4850008383","485:4850007443","473:4730003763","478:4780009026","478:4780008045","475:4750003412","473:4730000101","500:5000004093","475:4750003523","475:4750004522","478:4780007694","485:4850006739","485:4850008590","475:4750005046","475:4750005312","475:4750005045"],"twin_admin_codes":[485,467,475,485,477,478,485,475,485,485,485,473,478,478,475,473,500,475,475,478,485,485,475,475,475],"twin_sims":[0.1711700451104601,0.14442920571782022,0.13136505608414747,0.1242460577913566,0.1000603309484441,0.0963445784192379,0.09404220569097908,0.09361285639975093,0.08514857867786277,0.08491818244389966,0.07812432307382984,0.07727281920206988,0.07536809391099517,0.07515156306785425,0.07157300060895977,0.06995884052733722,0.06607457409309121,0.05928211009193178,0.05905320471606468,0.05718591114276395,0.05430425457576459,0.05343480435520572,0.053197145071659485,0.05161744261603573,0.04959279428137462],"twin_dists":[0.24401876841731823,0.2554909331930122,0.26167534710270757,0.2652424554057469,0.27866973358520747,0.28095091706041575,0.2823993193719513,0.2826725033694098,0.28827207338774424,0.28843056706603076,0.2932664757138566,0.2938961228689926,0.29532506048143287,0.29548934001381183,0.2982613543014293,0.29954858334753454,0.3027480583790165,0.3087325930611303,0.30894388784788385,0.31069320254252214,0.3134876736487011,0.31435491082484734,0.31459400030497314,0.3162061388147614,0.318333455066175],"n_dims_used":44,"mean_confidence":0.9167318344116211},"coverage":{"mean_confidence":0.9167318344116211,"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}}