{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002883},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003614","471:4710002942","471:4710002951","471:4710003049","471:4710002912","471:4710002888","471:4710002830","471:4710002012","471:4710002916","471:4710003409","471:4710002691","471:4710002943","471:4710002858","471:4710002944","471:4710001959","471:4710002859","471:4710002127","471:4710003624","471:4710002945","471:4710002013","471:4710002827","471:4710003557","471:4710002747","471:4710001466","471:4710003010"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471],"twin_sims":[0.6087576529455574,0.40646994673600145,0.4059717035879233,0.36471950530098957,0.2832978762714805,0.2788175812043076,0.2736474514135886,0.2559279611077327,0.2462121796171155,0.23444500518440137,0.21221975248211755,0.20898088194989303,0.20191003379385047,0.16219763937846748,0.1507798978927234,0.14631431030834055,0.14442623920697478,0.13837035237512402,0.13200028845456588,0.12929007300275866,0.12402330209890991,0.11592056131678624,0.10823514127418252,0.10815960533647508,0.10752947044279311],"twin_dists":[0.12939762615605202,0.1742686518804124,0.17438732702682663,0.1844607941593542,0.20627211900071576,0.20757157514616617,0.20908700793640506,0.21441953566243233,0.217442753248909,0.2212090222078587,0.22867743965939835,0.22980904315177605,0.2323216855463027,0.24771254077259827,0.2526340303104714,0.2546333758643745,0.2554922892140421,0.2583047473509237,0.2613642127375599,0.2626996376787656,0.2653565452688508,0.26961706702668026,0.27387503631622895,0.27391802934907844,0.274277595444387],"n_dims_used":45,"mean_confidence":0.9271009657118056},"coverage":{"mean_confidence":0.9271009657118056,"n_dims_used":45,"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}}