{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008093},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008095","485:4850007249","485:4850008299","485:4850007667","485:4850008179","485:4850007743","485:4850007621","485:4850008291","485:4850007247","485:4850007707","485:4850008679","485:4850007182","485:4850007620","485:4850008523","485:4850007436","485:4850007806","485:4850007183","485:4850008168","485:4850008572","500:5000000881","500:5000000876","485:4850007557","500:5000000767","485:4850007665","485:4850007744"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,500,485,500,485,485],"twin_sims":[0.717346643606119,0.7042205555659626,0.6938818291915683,0.6695646858681542,0.641821897681917,0.6038292897965881,0.5928358511651319,0.5848671772085196,0.5770259096910724,0.5704064517602767,0.5683192237084398,0.5656214011128649,0.562041711889284,0.5495623555108857,0.5460999794558753,0.5457351645887824,0.5241239395327189,0.5126425461029774,0.5022348945077315,0.5005124843532941,0.49997424094964743,0.49580626029916763,0.4801392877143224,0.46292170241589153,0.4594865762028607],"twin_dists":[0.10586102702551467,0.1087637664724912,0.11103374057561795,0.11632687531485952,0.12230900887500529,0.13045292689831198,0.132807408964529,0.1345151771686839,0.1361971783724359,0.1376186861058936,0.13806727066017677,0.13864736609061884,0.13941761093561872,0.1421082147212212,0.142856411234864,0.14293529244083045,0.14762646182892547,0.15013585867150955,0.15242278665321782,0.15280247972357108,0.15292120577505078,0.15384180225152094,0.1573228837186879,0.16119065258090745,0.16196817545280143],"n_dims_used":45,"mean_confidence":0.9185829162597656},"coverage":{"mean_confidence":0.9185829162597656,"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}}