{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001978},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002508","665:6650001726","665:6650001970","665:6650001888","665:6650002436","665:6650002819","665:6650002434","665:6650002585","665:6650002513","487:4870000483","665:6650001886","487:4870000859","487:4870000777","665:6650001724","665:6650002272","665:6650002654","665:6650001565","665:6650002506","665:6650003852","487:4870000617","665:6650001975","665:6650001816","665:6650001493","665:6650002133","497:4970003540"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,487,665,487,487,665,665,665,665,665,665,487,665,665,665,665,497],"twin_sims":[0.6321704958358897,0.5342622426586744,0.48245347006644096,0.47848206007079785,0.4327715727529605,0.4076476402269773,0.3850744531699738,0.38165052271965433,0.36964702076682915,0.3499134955391128,0.34787779028096855,0.343562873835259,0.325794744261452,0.3062752431800847,0.29270242166946564,0.2854909631292198,0.2842156754559227,0.2738509584300327,0.2695817101115977,0.26395768251112023,0.2629635828690102,0.26222378865310136,0.26129028584557074,0.25845840428598665,0.2548117147643916],"twin_dists":[0.12438100049146367,0.1454209766243376,0.15680652095507164,0.15769314690502134,0.16809042693004134,0.17398839698394203,0.1794260652473552,0.1802637252588481,0.1832295417040843,0.1882122241710905,0.18873440198047797,0.18984657411083827,0.19450738906063486,0.1997933236299713,0.2035841154803589,0.2056405665352127,0.20600745938971116,0.20902702751919203,0.21029111937720055,0.21197541399140485,0.21227544742865487,0.21249918867405113,0.21278207969027563,0.213644163995325,0.21476311470915369],"n_dims_used":44,"mean_confidence":0.8933346488259055},"coverage":{"mean_confidence":0.8933346488259055,"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}}