{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005032},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005238","485:4850004905","485:4850005103","485:4850005244","485:4850004839","485:4850004904","485:4850005306","485:4850005307","485:4850005031","485:4850004906","485:4850005583","485:4850004970","485:4850003732","485:4850005170","485:4850005034","485:4850005312","485:4850005308","485:4850004778","485:4850004840","485:4850004780","485:4850004966","485:4850004969","485:4850006125","485:4850005387","485:4850004646"],"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":[0.892335627353207,0.8674754878557315,0.8566356751960374,0.8537747690043517,0.843860573190973,0.830961987111988,0.8097136711912908,0.7729878620598031,0.7697678037583124,0.7610276090202792,0.7609480068798127,0.7505687891971228,0.7456032288789017,0.7430240349891623,0.741218969889272,0.7300340053021692,0.7217843545868613,0.7200881788864688,0.7120539388168878,0.7117331758202046,0.7103485258545416,0.7041135962190047,0.7003886470548846,0.6948652544637492,0.6838128649386244],"twin_dists":[0.06199053717978287,0.06925319381907716,0.0722509801047004,0.07302778014843088,0.07567749614147917,0.07903611748960719,0.0843833605721391,0.09320101834719834,0.09395346318692706,0.09598166453362723,0.09600004535353603,0.09838349870660405,0.09951499600390616,0.10010061027075731,0.10050962849743286,0.10302971208932772,0.1048737671217557,0.10525149026385387,0.10703448322034843,0.10710546537869742,0.10741170488245486,0.10878732018984627,0.10960666356094359,0.1108183818994542,0.11323252814034183],"n_dims_used":44,"mean_confidence":0.9176977330988104},"coverage":{"mean_confidence":0.9176977330988104,"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}}