{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010064},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010270","500:5000009962","500:5000011423","500:5000009742","499:4990002178","468:4680000071","500:5000009840","499:4990003423","499:4990003425","468:4680000078","468:4680000003","500:5000011154","499:4990003866","499:4990003035","499:4990003307","468:4680000063","499:4990004020","500:5000009832","468:4680000242","499:4990003967","468:4680000104","499:4990003601","499:4990003358","500:5000011137","500:5000011064"],"twin_admin_codes":[500,500,500,500,499,468,500,499,499,468,468,500,499,499,499,468,499,500,468,499,468,499,499,500,500],"twin_sims":[0.7920687197461884,0.7151423933917828,0.6794826739168802,0.6730434383389073,0.6586086967892116,0.6451819102295636,0.6398716052285945,0.6098019037047472,0.5974311272907619,0.5789775781470939,0.5751899964011874,0.5742620872870337,0.571011312150293,0.5630564373923028,0.5630343025810539,0.5566412430430169,0.5539355716055436,0.5519640169606227,0.551662291988867,0.547440608321314,0.5395376072737292,0.5314442300324135,0.5259530131731949,0.5211284989083682,0.5209978822157069],"twin_dists":[0.08867814844264715,0.10635025259444383,0.11417489833621575,0.11557302982392974,0.11869500809942243,0.12158679569821222,0.12272798754693827,0.12917401939532624,0.13182308699532663,0.13577836055556516,0.13659127286926545,0.13679050197603193,0.13748872423538222,0.13919920791662332,0.13920397152366587,0.1405808790186666,0.1411642952548211,0.14158969040133906,0.14165481355344012,0.1425666151234667,0.144276794477992,0.14603310693147556,0.14722788628205463,0.14827988438032688,0.14830839666323892],"n_dims_used":44,"mean_confidence":0.9237823486328125},"coverage":{"mean_confidence":0.9237823486328125,"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}}