{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006271},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006193","485:4850006352","485:4850006432","485:4850005713","485:4850005292","485:4850005955","485:4850006110","485:4850006278","485:4850006519","485:4850005714","485:4850005362","485:4850005224","485:4850005953","485:4850005954","485:4850006510","485:4850006279","485:4850006026","485:4850006113","485:4850006439","485:4850006358","485:4850005876","485:4850006433","485:4850005636","485:4850006106","485:4850005873"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8150329727047779,0.7817595276227477,0.7558609219768937,0.7471383990646111,0.7343261362211255,0.6993461427209324,0.6986714380202903,0.6860366960639287,0.6593729438263455,0.6298623038581986,0.6235934213334243,0.6229060343889563,0.5946113939243575,0.5941640413285284,0.5820550306517733,0.5780800722625243,0.5715068642967291,0.5536984033798605,0.5420701030382902,0.5314150635133299,0.5151540329015747,0.5025907209484854,0.49102265060845296,0.4673585668001462,0.4667024987496628],"twin_dists":[0.08306419477247907,0.09113600939078562,0.09717144312948929,0.09916575604793375,0.10206548685228194,0.1098356551298249,0.10998378502749445,0.11274783564972735,0.11853008879186547,0.12487606520766453,0.12621992099895946,0.12636722199146208,0.1324270489337394,0.13252287729040665,0.135118196069549,0.13597094519019493,0.1373822596769081,0.14121545570711352,0.1437282810182052,0.14603944600462612,0.14958579348181014,0.1523443918948222,0.15490112412910126,0.16018937512668457,0.16033722375469897],"n_dims_used":45,"mean_confidence":0.919051276312934},"coverage":{"mean_confidence":0.919051276312934,"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}}