{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004235},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004232","485:4850002849","485:4850004095","485:4850003724","485:4850004899","485:4850004308","485:4850004972","485:4850003329","485:4850005048","485:4850004094","485:4850005041","485:4850003723","485:4850006535","485:4850005724","485:4850005804","485:4850006455","485:4850003721","485:4850005110","485:4850003644","485:4850005658","485:4850005578","485:4850005404","485:4850004640","477:4770000301","485:4850003491"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485],"twin_sims":[0.7835893323846328,0.6391923026259669,0.622955872403735,0.5893943394497915,0.5618569109108109,0.561575637397955,0.5328829431956591,0.5187177545932365,0.5149562149420521,0.49797676724708617,0.4873430225530443,0.48173498234137085,0.48031672948034493,0.44592856946065407,0.4422133321313473,0.4318159123640054,0.41848902686446593,0.41109188180054945,0.3863666463243074,0.3849837191014557,0.37963420389860425,0.3597335927914459,0.35720654876138364,0.3469871878120177,0.3385868421094524],"twin_dists":[0.09070228269877571,0.12287388478997384,0.12635654245435105,0.13354480331945648,0.1394573918926651,0.13951794322725214,0.14572050563655353,0.14880639590938313,0.1496290953365715,0.15336212268453042,0.15571805288107868,0.15696675295074866,0.15728326331884504,0.16505780198287962,0.1659105641653259,0.1683121154641236,0.17142493753789526,0.1731708186075298,0.17911085605949106,0.17944821720943643,0.18075870406297004,0.18571520748800466,0.186354375785453,0.1889633553222075,0.1911384207321592],"n_dims_used":45,"mean_confidence":0.9178336249457465},"coverage":{"mean_confidence":0.9178336249457465,"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}}