{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006087},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005701","473:4730005288","473:4730005289","473:4730006775","473:4730007001","473:4730006175","473:4730005094","473:4730005700","473:4730006779","473:4730005933","473:4730005390","473:4730005388","472:4720001294","473:4730005603","472:4720000507","500:5000005226","473:4730005813","472:4720001100","500:5000001853","498:4980001015","473:4730006429","498:4980001016","473:4730006430","500:5000002880","473:4730006503"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,472,473,472,500,473,472,500,498,473,498,473,500,473],"twin_sims":[0.6387959834737122,0.579050373643927,0.5736451364939833,0.5332942857493727,0.49556995526508557,0.4576785525014856,0.4417096616259741,0.4165553474910091,0.407512614450038,0.39678663375261686,0.3881436210024448,0.37786918774468,0.37305845602978427,0.36902166212389975,0.3674947659860493,0.35868859929291413,0.35840823363574514,0.35127233263248425,0.3512189996212353,0.3495982535840552,0.3463830277263259,0.3445898655423733,0.3431365876098691,0.34008423771989055,0.33969696485737716],"twin_dists":[0.12295899583333086,0.1357627413989282,0.13692298348568083,0.14563116183362793,0.1538940616080248,0.16237824330567027,0.1660263843415764,0.17188003380946734,0.17402051073346841,0.1765869537231114,0.17867820731860876,0.1811930361385875,0.18238190166011461,0.18338534518667263,0.18376631438887658,0.18597923900246313,0.18605014410244006,0.18786455516816736,0.18787818756495867,0.1882929822028555,0.18911884745002777,0.18958119851436978,0.18995685073312732,0.19074861278566974,0.19084934064585315],"n_dims_used":44,"mean_confidence":0.914282885464755},"coverage":{"mean_confidence":0.914282885464755,"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}}