{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005144},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007119","473:4730007233","473:4730004770","473:4730006890","473:4730005243","473:4730004764","473:4730005160","473:4730005244","473:4730007113","475:4750010913","475:4750010193","473:4730009312","476:4760000209","473:4730008852","473:4730004858","473:4730006887","473:4730008849","473:4730006088","473:4730009138","475:4750010393","473:4730005052","475:4750010666","475:4750011110","473:4730000917","473:4730007121"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,475,475,473,476,473,473,473,473,473,473,475,473,475,475,473,473],"twin_sims":[0.7402168593772415,0.7182559230028532,0.689155533043339,0.573615174166399,0.5440912088639107,0.48441355076039083,0.46516145176414525,0.4346431874941795,0.4131914971481982,0.40469088989920354,0.378647541297059,0.37269536293972133,0.36059733496027635,0.35121062222597554,0.3497653790867732,0.3377541884651473,0.32707042993582675,0.32423886274787506,0.28296298875824055,0.2703246198445991,0.2665052667343646,0.2532636942692057,0.252793938984629,0.25170528705062667,0.25056229780784245],"twin_dists":[0.10073641289752677,0.10565899538875295,0.11206720369799814,0.13692941783609247,0.14329086766468999,0.15636977730826054,0.16068478923374682,0.16765683066488857,0.17267389379944803,0.1746926987869037,0.18100137923700454,0.18247193664509498,0.1854972672653183,0.18788032900066534,0.18825016358673669,0.19135558177844905,0.19416820053966846,0.19492207605508285,0.20636881707620525,0.21007026664758638,0.21120972198593738,0.21524117730775127,0.21538661515824184,0.21572432821721582,0.216079901019091],"n_dims_used":45,"mean_confidence":0.9129944695366754},"coverage":{"mean_confidence":0.9129944695366754,"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}}