{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003587},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760004420","476:4760004399","476:4760003724","471:4710003485","471:4710003017","471:4710003547","476:4760004334","471:4710003234","471:4710003603","471:4710002604","471:4710002388","471:4710003540","476:4760004447","476:4760003985","471:4710002910","476:4760004104","471:4710002435","476:4760004353","471:4710003607","476:4760004359","471:4710003143","476:4760003654","476:4760002986","476:4760002429","471:4710003539"],"twin_admin_codes":[476,476,476,471,471,471,476,471,471,471,471,471,476,476,471,476,471,476,471,476,471,476,476,476,471],"twin_sims":[0.29363807470199554,0.28257263614443057,0.2426324993410792,0.23571499800396833,0.22282543609059952,0.21296140953763215,0.19365812691313833,0.1827556566281684,0.17068127423720938,0.1699482656605505,0.1692555207011707,0.16734949194381402,0.1647490995353163,0.16122809086714548,0.1581644440427403,0.15492058737694664,0.15093699338215952,0.14942768766586645,0.14547962198700673,0.1412515368941727,0.13987210108197207,0.13794301871578474,0.13788124796938564,0.13578929247345553,0.12638825255017977],"twin_dists":[0.2033195206098132,0.20648161786331815,0.2185758936653119,0.22079670027918344,0.22505166003778845,0.2284199685624459,0.2353317758940455,0.239448914794251,0.24421635025563596,0.24451342539066379,0.2447950290219048,0.24557413769712047,0.24664745407147678,0.24812045470333668,0.24942123952410777,0.250818715015428,0.2525644943047175,0.2532347823717747,0.25501207019251176,0.2569554852069614,0.2575988896070192,0.2585066495958748,0.25853587306742365,0.25953140311606965,0.2641531331650018],"n_dims_used":44,"mean_confidence":0.922250054099343},"coverage":{"mean_confidence":0.922250054099343,"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}}