{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006535},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006763","473:4730006079","473:4730005964","473:4730005963","473:4730005845","473:4730006642","473:4730006537","473:4730005740","473:4730006195","473:4730006651","473:4730006647","473:4730006080","473:4730006539","473:4730006425","473:4730005965","473:4730006312","473:4730006648","473:4730006646","473:4730005846","473:4730005738","473:4730004651","473:4730006533","473:4730005741","473:4730006194","473:4730006534"],"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":[0.9857831783903269,0.982949943859065,0.9779447337101517,0.9668397541917331,0.9666235618988432,0.9624500860328115,0.9519238167070392,0.9502107078793318,0.9461856148714989,0.9442845012806671,0.929900982985998,0.9226421155952309,0.9213818223867296,0.919699426530165,0.9062338616134394,0.899396748051072,0.8904225951487562,0.8836112385612584,0.8776875039018904,0.8774943717316072,0.8687136737364024,0.8595550027426497,0.8594541209453146,0.8584182736145285,0.8558885290794354],"twin_dists":[0.021978239171399624,0.024086085534746712,0.027429122780394992,0.033728637717402275,0.03384028931299855,0.0359323407828763,0.040769118680106416,0.04150765906926092,0.04319826110144359,0.04397657527464266,0.04951512082391846,0.05211637114696198,0.05255690266437794,0.053140213309737214,0.05763205239522675,0.05980745391377435,0.06257177121222822,0.0646086319600453,0.06634150181463616,0.06639743143318814,0.06890492053057719,0.07145232618266188,0.07148002822354987,0.0717640397334655,0.07245439926632748],"n_dims_used":44,"mean_confidence":0.9154905839399858},"coverage":{"mean_confidence":0.9154905839399858,"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}}