{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007560},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007608","485:4850007499","485:4850007181","485:4850007183","485:4850007382","485:4850007114","485:4850007244","485:4850007558","485:4850007930","485:4850006877","485:4850007622","485:4850007388","485:4850007498","485:4850007557","485:4850006803","485:4850007979","485:4850008129","485:4850006952","485:4850008181","485:4850007865","485:4850008563","485:4850006729","500:5000000191","485:4850006881","485:4850008125"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485],"twin_sims":[0.849537566811318,0.8336447309233127,0.8046648255810525,0.8016590053058209,0.8013297773788278,0.7794964631924398,0.7677281277486776,0.7611007898298195,0.7502124914806716,0.7344723168804106,0.7129605640518076,0.6955696955023545,0.6857157078308043,0.6721457649804015,0.6596500948831404,0.659517258318332,0.6513278283032908,0.6162280178582099,0.6139544749847524,0.6020673085747307,0.5834696220520804,0.5703114717868341,0.5490593042638647,0.541965926437898,0.5412034826320392],"twin_dists":[0.07416802479852391,0.07834520598372156,0.08562451773615579,0.08635861270544636,0.08643880573560109,0.09167098991086403,0.09442859664050836,0.0959647650448766,0.09846487005380737,0.10203258680750164,0.10683377279428284,0.11066404761419657,0.11281782759822497,0.11576765127284117,0.11847027203808015,0.11849894242126609,0.1202643624834559,0.12779784506790962,0.12828476963720808,0.1308302277514815,0.13481483390337076,0.13763909511211758,0.14221687144533118,0.14375083524005222,0.14391592856797533],"n_dims_used":44,"mean_confidence":0.9168384725397284},"coverage":{"mean_confidence":0.9168384725397284,"n_dims_used":44,"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}}