{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001161},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001251","471:4710001345","471:4710001242","471:4710001129","471:4710001128","471:4710000811","473:4730003574","471:4710001286","473:4730006233","471:4710000772","471:4710001241","473:4730008041","476:4760000072","498:4980002265","471:4710001285","475:4750010516","471:4710001244","471:4710001488","471:4710001127","473:4730008452","476:4760000057","471:4710001000","476:4760003834","471:4710000966","471:4710000565"],"twin_admin_codes":[471,471,471,471,471,471,473,471,473,471,471,473,476,498,471,475,471,471,471,473,476,471,476,471,471],"twin_sims":[0.24727281350193703,0.24070744565676885,0.21823850302832978,0.19339607612446794,0.16245612598832998,0.15656260284792037,0.13753109798710544,0.1260493873468423,0.11942775713928715,0.11509384127631202,0.1133595114442202,0.11120808860019807,0.10449607735135252,0.09327686992565729,0.09324677685231854,0.09008039049994944,0.08786685569780944,0.07823863043807981,0.07706004003368341,0.07510956578294359,0.07340770219250968,0.07139057846325257,0.06865148353453522,0.06631177146242942,0.059214066055983325],"twin_dists":[0.21710905160842098,0.21918973831358754,0.22660524688497838,0.235428809314164,0.24760408754685845,0.250108680348073,0.25870171278355963,0.2643245108169565,0.2677458634150484,0.27006446230015885,0.2710111184293944,0.2722010723413469,0.27603176237128085,0.2828869732123537,0.28290621221793455,0.28495852264782506,0.2864274340639442,0.29318237145857595,0.29405433432646183,0.2955212470894249,0.296826509229842,0.2984056415829302,0.3006089447714763,0.30254834519805146,0.3087953319552508],"n_dims_used":44,"mean_confidence":0.9105061617764559},"coverage":{"mean_confidence":0.9105061617764559,"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}}