{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003840},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003841","473:4730003842","473:4730003670","473:4730004122","473:4730004596","473:4730004115","473:4730003933","473:4730004026","473:4730003931","473:4730003750","473:4730004021","473:4730003756","473:4730003755","473:4730004118","473:4730004300","473:4730004111","473:4730003845","473:4730003438","473:4730004020","473:4730004112","473:4730004025","473:4730007123","473:4730004299","473:4730004501","473:4730004113"],"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":[0.8711352960235674,0.7681302777291773,0.7321675163710708,0.690840027340565,0.6776228121260363,0.6727598057283849,0.6683145990390902,0.6675040343235362,0.664910619604808,0.6254014793372533,0.6036110850807723,0.5841458394059238,0.572010647512831,0.5557971120322794,0.5525268670120437,0.5397854296875292,0.5213520905343959,0.5200155099349788,0.5093817507421291,0.5066718920454092,0.5048423544146202,0.4977204652457208,0.48705959854495834,0.48667470090713494,0.4807741854856019],"twin_dists":[0.06822008519606931,0.09433500731742138,0.1025508465126448,0.11169915527619427,0.1145791076473401,0.11563453055100878,0.11659753032083128,0.11677295956673657,0.11733391277995249,0.1258324234684308,0.13049965138452743,0.13466983652790585,0.13727403681192588,0.14076285095945143,0.14146822208940563,0.14422309733582409,0.14823108048475778,0.14852289203120048,0.15085105268536564,0.15144630948364082,0.1518486671519106,0.15341873411574086,0.15578105411880713,0.1558666294484275,0.1571811409018501],"n_dims_used":44,"mean_confidence":0.9116242148659446},"coverage":{"mean_confidence":0.9116242148659446,"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}}