{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006538},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006648","473:4730005633","473:4730007105","473:4730006309","473:4730004649","473:4730004843","473:4730006762","473:4730005426","473:4730004651","473:4730006537","473:4730004741","473:4730005422","473:4730005216","473:4730006768","473:4730006533","473:4730004835","473:4730005846","473:4730005969","473:4730006194","473:4730004746","473:4730006424","473:4730006647","473:4730004837","473:4730006195","473:4730004930"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9738781178949346,0.9664094923053828,0.9568581499650263,0.9558195444772492,0.9550885603715924,0.9540011684090673,0.9490030716385908,0.946623039515238,0.941347150524858,0.9404671873109672,0.9397298226799676,0.935308967462094,0.9318471676393882,0.9303617420428448,0.9278296914427243,0.9142875433942246,0.91400168414824,0.912303868765125,0.910971279861939,0.9103715956731193,0.9057434737277396,0.9043415079956431,0.9041259742913847,0.8900673812287069,0.8899752768300484],"twin_dists":[0.029881925974891352,0.03395050734485334,0.03857080830816905,0.03904284787552916,0.039371985561827375,0.03985703190848148,0.04202126865522194,0.043017411312858,0.045155732814341626,0.04550373525732285,0.04579355552952759,0.04749869132278263,0.04879772193422891,0.04934608397420843,0.05026900544596699,0.05498161162277753,0.05507746097489076,0.05564395223378564,0.05608530396375865,0.05628299854528773,0.05779025182948,0.058240625122575065,0.05830961716370252,0.06267923865050012,0.0627070811031521],"n_dims_used":44,"mean_confidence":0.9153262051669034},"coverage":{"mean_confidence":0.9153262051669034,"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}}