{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900012482},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900012628","490:4900000768","487:4870001378","490:4900002442","490:4900012701","490:4900012754","490:4900012633","496:4960007787","487:4870002340","487:4870001735","490:4900012573","466:4660009839","490:4900012556","490:4900012336","490:4900001160","490:4900012265","490:4900013071","487:4870003248","487:4870003815","466:4660004595","490:4900012760","490:4900011193","490:4900000704","487:4870002497","490:4900006032"],"twin_admin_codes":[490,490,487,490,490,490,490,496,487,487,490,466,490,490,490,490,490,487,487,466,490,490,490,487,490],"twin_sims":[0.18074076560206218,0.07135703384129707,0.052135791608956567,0.049823175346741536,0.043816838162176845,0.0432206494235148,0.040165323362756154,0.022467449900449445,0.02156677018353103,0.018528320350371812,0.01736870348444011,0.017243679714033296,0.016115969594786478,0.01257983865116864,0.0121204720896878,0.011829634419476256,0.011466778602991386,0.010746443868618746,0.010626453383147227,0.008802013887520384,0.008421770344415318,0.008305753223347454,0.008281417252405167,0.007950188602755303,0.007847289167619035],"twin_dists":[0.2402285908568711,0.2984322063116353,0.31567268341871796,0.3180877837650198,0.32482837904857287,0.32553899205740394,0.3293157723684688,0.35783604040544786,0.35975943610783784,0.36681001617323866,0.3697700382229634,0.37009943212431057,0.37316918490086765,0.3842028845031897,0.3858325707501537,0.3868929152893308,0.3882487500287904,0.39105725214483683,0.3915412647124414,0.3995735763966943,0.401433414833394,0.4020158487061566,0.4021389449241918,0.4038474123100263,0.4043911625846867],"n_dims_used":45,"mean_confidence":0.9099182976616753},"coverage":{"mean_confidence":0.9099182976616753,"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}}