{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003454},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003537","466:4660014124","478:4780007780","466:4660014156","486:4860001223","487:4870008399","478:4780000686","487:4870011454","487:4870011458","486:4860002882","486:4860002038","486:4860002856","469:4690001922","486:4860002318","469:4690001833","466:4660014032","466:4660014286","487:4870010434","487:4870008555","474:4740000274","487:4870012154","487:4870009819","478:4780000329","487:4870010568","487:4870008844"],"twin_admin_codes":[474,466,478,466,486,487,478,487,487,486,486,486,469,486,469,466,466,487,487,474,487,487,478,487,487],"twin_sims":[0.16333124775606953,0.08999716863185005,0.08681109742676618,0.08137060745722555,0.06201957084903306,0.05431137918777166,0.04803088098214198,0.047984959756261485,0.043777478983661314,0.043510899406226315,0.041466053443895354,0.04009942294826951,0.039046853283984495,0.03897969723529746,0.03617293960587787,0.03509769767810533,0.0349856879611736,0.03372374757583838,0.03356727606256051,0.032024260269094135,0.031450559461631375,0.03144873269134072,0.029275574897648468,0.025943039284596,0.0250607504837835],"twin_dists":[0.24723783852172015,0.285013228306037,0.28713841194146517,0.29091543994942876,0.3062563389491892,0.31348061484691514,0.3200246052111311,0.3200750168399677,0.3248750409738677,0.3251920132856291,0.327679285959643,0.32939986793770776,0.3307591359634857,0.33084690696526703,0.33463511732906903,0.3361526953287709,0.3363130488544516,0.3381505198199868,0.3383824181752898,0.34072004444611514,0.34161377498373846,0.34161664298060374,0.3451340512018313,0.3509905507182447,0.352649407276027],"n_dims_used":45,"mean_confidence":0.9197441948784723},"coverage":{"mean_confidence":0.9197441948784723,"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}}